General Hydroponics (GHE)

General Hydroponics (GHE)

Product Compare (0)
Cal Mag

Cal Mag

Highly bioavailable, concentrated Calcium / Magnesium blend Proper Calcium and Magnesium  availability  is  vital  to optimize nutrition in fast growing plants. It helps prevent secondary nutrient deficiencies, supports growth and fruiting, and prevents blossom end rot and tip-burn in many particularly intensive crops such as tomatoes and lettuce. GHE Calcium Magnesium Supplement provides concentrated Calcium and Magnesium in a highly..

£11.95

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FloraGro

FloraGro

Builds strong roots. Promotes lush structural and foliar growth. It contains silicate (in the form of silicic acid) to complete the diet and strengthen the stucture of the plants. Provides Nitrogen, Phosphorous, Potassium, and secondary minerals...

£10.95

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Terra Aquatica Bloom Booster

Terra Aquatica Bloom Booster

100% Organic bloom and fruiting booster Boost explosive flowering and fruiting: naturally Bloom Booster is a powerful bloom stimulator that generates explosive flowering and massive fruit production. It increases metabolic activity and mineral uptake by utilizing bio-stimulants and organic transport enhancers - not synthetic PGRs. This induces abundant, dense, floral clusters during the crucial flowering and fruiting phases. The results are spectacular f..

£13.95

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Terra Aquatica DualPart Bloom (formerly FloraDuo Bloom)

Terra Aquatica DualPart Bloom (formerly FloraDuo Bloom)

Highly concentrated, true 2-part nutrient system for hydroponics, coco and soil. The ultimate in 2-part nutrients: inspired by top selling TriPart®, DualPart® delivers the best balance between performance and ease of use - and some unique benefits... DualPart® is not a “classic“ mineral nutrient: beginning with the aim of  making  a  simplified  TriPart® that still packed the same punch, legendary General Hydroponics and NASA chemist ..

£10.95

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Terra Aquatica DualPart Coco Grow (formerly FloraCoco Grow)

Terra Aquatica DualPart Coco Grow (formerly FloraCoco Grow)

Highly concentrated 2-part nutrient system for coconut coir. Say goodbye to CalMag forever! Uniquely amongst leading brands, GHE DualPart® Coco doesn’t need additives for success from seed to bloom: other coco specific 2-part nutrients require additional Cal/Mag and PK boosters, as well as 2 bottles of “grow” and 2 bottles of “bloom” nutrients. Not so with DualPart® Coco: two bottles are all you need! DualPart® Coco is exceptionally rich in calcium and m..

£13.95

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Terra Aquatica DualPart Grow Hard Water (formerly FloraDuo Grow HW)

Terra Aquatica DualPart Grow Hard Water (formerly FloraDuo Grow HW)

Highly concentrated, true 2-part nutrient system for hydroponics, coco and soil. The ultimate in 2-part nutrients: inspired by top selling TriPart®, DualPart® delivers the best balance between performance and ease of use - and some unique benefits... DualPart® is not a “classic“ mineral nutrient: beginning with the aim of  making  a  simplified  TriPart® that still packed the same punch, legendary General Hydroponics and NASA chemist ..

£10.95

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Terra Aquatica DualPart Grow Soft Water (formerly FloraDuo Grow SW)

Terra Aquatica DualPart Grow Soft Water (formerly FloraDuo Grow SW)

Highly concentrated, true 2-part nutrient system for hydroponics, coco and soil. The ultimate in 2-part nutrients: inspired by top selling TriPart®, DualPart® delivers the best balance between performance and ease of use - and some unique benefits... DualPart® is not a “classic“ mineral nutrient: beginning with the aim of  making  a  simplified  TriPart® that still packed the same punch, legendary General Hydroponics and NASA chemist ..

£10.95

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Terra Aquatica FinalPart (formerly Ripen)

Terra Aquatica FinalPart (formerly Ripen)

Late flowering nutrient / forcing solution The industry standard way to end a grow - FinalPart® is our best-selling product for a good reason! FinalPart® is a complete late flowering nutrient/stimulant requiring no additional boosters. It increases flowering and production of active principles, and eliminates nutrient excess. FinalPart® acts in 3 ways: It sends the plant a strong signal that it is coming to the end of its life; this prompts the plant t..

£5.95

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Terra Aquatica FlashClean (formerly FloraKleen)

Terra Aquatica FlashClean (formerly FloraKleen)

Unique, high performance rinse and soil conditioner for all substrates and systems. From rejuvenating houseplants to maximising yields and potential in commercial hydroponics, FlashClean® is one of the most powerful tools available to gardeners! Eventually, every growing system will develop fertilizer residue as a natural part of the growing process. This accumulation results in salt build-up that can block drippers, cause unsightly accumulations on the ..

£9.95

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Terra Aquatica Fulvic

Terra Aquatica Fulvic

Ultra-pure, 100% natural bio-stimulator The biggest boost you can give your plants after nutrients is a high quality Fulvic acid, and Fulvic is the best in the world Soluble Humates contain a myriad of natural plant growth promoting compounds plus nutrient enhancing ingredients. Of these, Fulvic acid acids are the substances that do the real heavy lifting by making minerals more easily absorbed by plants, making nutrients more effective. We analysed and..

£13.95

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Terra Aquatica Humic

Terra Aquatica Humic

Fully organic, wide spectrum ligno-humates from recycled wood. High quality ultra-pure Humics from a totally renewable source. Humic is an excellent source of Humates derived from a new, natural, sustainable source: sawdust! This new technology provides a clean product, free of residues, and of course uses a totally sustainable supply. Containing nothing but pure ligno-humate organic compounds with an exceptionally high percentage of plant-active humat..

£21.95

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Terra Aquatica MaxiGro 1kg

Terra Aquatica MaxiGro 1kg

This two-part dry powder offers the quality of T.A.’s experience in formulation with the convenience and portability of a dry powder. One part Grow, one part Bloom: Simple, efficient and good value...

£32.95

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Terra Aquatica Oligo Spectrum (formerly Essentials)

Terra Aquatica Oligo Spectrum (formerly Essentials)

A comprehensive mix of micro and sub-micro elements for specialist applications Don’t use GHE nutrients but need quality micronutrients? Doing Aquaponics and looking for ways of balancing nutrition? We have the solution... GHE Oligo Spectrum is a unique product: a comprehensive range of concentrated micronutrients in chelated form, plus essential sub-micro elements and an organic buffer. It is used as a complement to the nutritive solution in soil and wa..

£5.95

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Terra Aquatica Pro Bloom

Terra Aquatica Pro Bloom

Super concentrated flowering booster Pro Bloom increases flowering and growth by up to 20%! Pro Bloom works in several different ways, boosting Calcium absorption, increasing leaf size, activating microbial life and stimulating your plant’s immune system to boost harvest quantities and quality. How to use Pro Bloom®: During flowering / fruiting only. Add to water or nutrient solution, or if needed, dilute to use as a foliar spray, but do not spray open ..

£15.95

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Terra Aquatica Pro Organic Bloom

Terra Aquatica Pro Organic Bloom

Highly concentrated, fully Organic, 1-part liquid nutrient The first and only complete certified organic nutrient for all substrates With a pedigree dating back to 2004, Pro Organic has been in commercial use around the world for years, including by our partners Les Sourciers. Pro Organic is a practical and incredibly effective way to feed your plants organically, for hobby growers and professionals alike. Pro Organic formulas are specifically designed t..

£13.95

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Terra Aquatica Pro Organic Grow

Terra Aquatica Pro Organic Grow

Highly concentrated, fully Organic, 1-part liquid nutrient The first and only complete certified organic nutrient for all substrates With a pedigree dating back to 2004, Pro Organic has been in commercial use around the world for years, including by our partners Les Sourciers. Pro Organic is a practical and incredibly effective way to feed your plants organically, for hobby growers and professionals alike. Pro Organic formulas are specifically designed t..

£13.95

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Terra Aquatica Pro Roots

Terra Aquatica Pro Roots

Super concentrated root booster Pro Roots drastically increases rootlet growth, root development and root cap hardening. The net result is bigger, healthier root mass, better resistance to mould and fungus (including damping off in cuttings etc), and healthier more vigorous plants, from cuttings through to maturity. How to use Pro Roots Pro Roots is very powerful: for best results, use on cuttings, seeds and re-potted plants for 15 days, then switch to ..

£13.95

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Terra Aquatica Protect

Terra Aquatica Protect

Super concentrated protection from insects and pathogens Our highly concentrated plant tonic and regenerator Protect, strengthens and increases plant defence systems by laying a protective and repellent coat on the surface of leaves. How to use: Add to pure water to create a foliar spray for use at any time, but do not spray open flowers, and rinse well before eating crops that have been sprayed recently. Do not apply more than 3 times in a cycle. Fo..

£14.95

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Terra Aquatica Root Booster

Terra Aquatica Root Booster

100% Organic root and growth booster Boost root development and support strong vegetative growth, naturally Root Booster is a natural root growth supplement that helps plants establish healthy and vibrant root systems. It contains vitamins, enzymes, organic and humic acids that stimulate root mass through completely natural means - not by using synthetic PGRs. Root Booster is an outstanding additive for seedlings and cuttings, helping young plants devel..

£15.95

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Terra Aquatica Seaweed

Terra Aquatica Seaweed

100% pure cold-pressed seaweed extract Powerful pre-flowering activator, from the purest source on the planet Seaweed is a 100% natural plant and soil vitality enhancer that encourages prolific root and foliage growth as well an increase in flowering sites, and larger flowers and fruits. Seaweed will promote vigorous, healthy growth in synergy with any feeding regime, in soil, coco or hydroponics. Marine plants of many types have long been recognised a..

£15.95

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Terra Aquatica TriPart Bloom (formerly Flora Bloom)

Terra Aquatica TriPart Bloom (formerly Flora Bloom)

The original 3-part advanced nutrient system for hydroponics, coco and soil 3-part “Building Block” nutrient system: GHE TriPart® gives the best possible balance between concentration and flexibility Why buy grow nutrients, bloom nutrients, a CalMag and a PK, when you can grow from start to finish with just three bottles! TriPart® nutrients allow you to perfectly match the changing needs of your plants by varying the mix as your grow progresses: more Tr..

£9.95

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Terra Aquatica TriPart Grow (formerly Flora Gro)

Terra Aquatica TriPart Grow (formerly Flora Gro)

The original 3-part advanced nutrient system for hydroponics, coco and soil 3-part “Building Block” nutrient system: GHE TriPart® gives the best possible balance between concentration and flexibility Why buy grow nutrients, bloom nutrients, a CalMag and a PK, when you can grow from start to finish with just three bottles! TriPart® nutrients allow you to perfectly match the changing needs of your plants by varying the mix as your grow progresses: more Tr..

£9.95

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Terra Aquatica TriPart Micro HW (formerly Flora Micro HW)

Terra Aquatica TriPart Micro HW (formerly Flora Micro HW)

The original 3-part advanced nutrient system for hydroponics, coco and soil 3-part “Building Block” nutrient system: GHE TriPart® gives the best possible balance between concentration and flexibility Why buy grow nutrients, bloom nutrients, a CalMag and a PK, when you can grow from start to finish with just three bottles! TriPart® nutrients allow you to perfectly match the changing needs of your plants by varying the mix as your grow progresses: more Tr..

£10.95

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Terra Aquatica TriPart Micro SW (formerly Flora Micro SW)

Terra Aquatica TriPart Micro SW (formerly Flora Micro SW)

The original 3-part advanced nutrient system for hydroponics, coco and soil 3-part “Building Block” nutrient system: GHE TriPart® gives the best possible balance between concentration and flexibility Why buy grow nutrients, bloom nutrients, a CalMag and a PK, when you can grow from start to finish with just three bottles! TriPart® nutrients allow you to perfectly match the changing needs of your plants by varying the mix as your grow progresses: more Tr..

£10.95

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Terra Aquatica Urtimax

Terra Aquatica Urtimax

Pure liquid nettle brew Treatment for chlorosis, Organic silica source, general health tonic and adaptable pest deterrent: Urtimax is an Organic all rounder Urtimax stimulates plant growth, fights leaf chlorosis and mineral deficiencies and improves pest resistance. Urtimax is a high-quality nettle brew like those gardeners have been using for hundreds if not thousands of years. Made by fermenting nettles in water, Urtimax offers exceptional protection ..

£8.95

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TrikoLogic 10g

TrikoLogic 10g

TrikoLogic® vital for organic growing High quality dry Trichoderma harzianum culture. Vital for Organic growing, and every commercial gardener’s secret weapon. Trichoderma breaks down organic matter in substrates releasing the minerals that plants feed on. This process of decomposition and nutrient release is fundamental to organic and bioponic gardening. On top of this benefit, as it establishes colonies, Trichoderma releases a range of plant growth stimu..

£5.95

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TrikoLogic S Tub

TrikoLogic S Tub

TrikoLogic S® ultimate root zone protection Professional quality Trichoderma with added hot weather protection. The ultimate in biological root zone protection and health GHE Trikologic S adds hot weather protection from Streptomyces negrecens to our standard biologicalprotection for your grow. On top of the growth boost and protection offered by Trichoderma, Streptomyces coats roots with a protective mycelium that physically prevents fusarium and pythium ..

£25.95

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FloraBloom

FloraBloom

During growth FloraBloom increases root formation and health. During flowering and fruiting it enables the plant to fulfill its genetic potential. Enhances flavor, aroma, and essential oils. Provides high Phosphorous, Potassium, Magnesium, and Sulfur...

£10.95

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FloraDuo Grow Soft Water

FloraDuo Grow Soft Water

FloraDuo is a two-part mineral nutrient - FloraDuo Grow and FloraDuo Bloom. FloraDuo is a 'classic' mineral nutrient with added elements you could call 'bioactivators' that are not directly nutrients for plants. However, they improve their general health and help them to better absorb their food as well as better resisting pathogens and insect aggressions. FloraDuo is a complete nutrient especially designed for fast growing plants with a marked difference ..

£15.95

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FloraDuo Grow Hard Water

FloraDuo Grow Hard Water

FloraDuo is a two-part mineral nutrient - FloraDuo Grow and FloraDuo Bloom. FloraDuo is a 'classic' mineral nutrient with added elements you could call 'bioactivators' that are not directly nutrients for plants. However, they improve their general health and help them to better absorb their food as well as better resisting pathogens and insect aggressions. FloraDuo is a complete nutrient especially designed for fast growing plants with a marked difference ..

£15.95

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FloraMicro Soft Water

FloraMicro Soft Water

FloraMicro Softwater provides the plant with all the necessary micro-elements, in a chelated form. It includes also sub micro-elements, and organic buffers which help to stabilise the solution's pH. Made from pharmaceutical grade minerals Micro provides Nitrogen, Potassium, Calcium and Micronutrients...

£13.95

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FloraMicro Hardwater

FloraMicro Hardwater

Used in place of FloraMicro Softwater when your starting water contains over 200 ppm or Calcium above 70ppm. Formulated to compensate for the elevated levels in your base water. For starting water with 30 to 50 ppm of Calcium mix equal parts of FloraMicro and FloraMicro Hardwater for the ideal Micro blend. FloraMicro Hardwater provides the plant with all the necessary micro-elements, in a chelated form. It includes also sub micro-elements, and organic buf..

£13.95

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FloraMato 1 Litre

FloraMato 1 Litre

To enhance flavors, increase yields, and improve nutritional value FloraMato - mixed with FloraMicro - provides a complete blend of the essential minerals needed by continuously producing plants like tomatoes, cucumbers, peppers, beans, melons, strawberries, etc... FloraMato is a unique combination of primary and secondary elements with stabilized pH. Designed for hydroponics, FloraMato is particularly efficient for fertigation. FloraMato must be used ..

£10.95

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Terra Aquatica NovaMax (FloraNova Grow)

Terra Aquatica NovaMax (FloraNova Grow)

For all growing methods: hydroponics, soil less and soil Liquid Super Concentrated Nutrient The marriage of hydroponic and organic gardening methods High performance for all types of plants Adapted to all types of waters, hard and soft Super concentrated and pH stabilized Optimum nutrient absorption is aided by natural humic extracts Extremely easy to use Superb for hydroponics, soil-less and soil cultivation FloraNova represents a breakthrough..

£17.95

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Terra Aquatica NovaMax (FloraNova Bloom)

Terra Aquatica NovaMax (FloraNova Bloom)

For all growing methods: hydroponics, soil less and soil Liquid Super Concentrated Nutrient The marriage of hydroponic and organic gardening methods High performance for all types of plants Adapted to all types of waters, hard and soft Super concentrated and pH stabilized Optimum nutrient absorption is aided by natural humic extracts Extremely easy to use Superb for hydroponics, soil-less and soil cultivation FloraNova represents a breakthrough..

£17.95

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Ripen

Ripen

Ripen is a comprehensive plant nutrient used during the late flowering stage of the plant. It is specifically designed to speed up and enhance the ripening process, while increasing the content in active principles of medicinal, aromatic and culinary plants. This type of formulation is referred to, in the greenhouse industry, as a ‘forcing solution‘. Ripen is a mix of refined mineral salts and buffers, formulated by our laboratories with the greatest pre..

£5.95

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Diamond Nectar

Diamond Nectar

Diamond Nectar accelerates nutrient absorption into plant roots through a natural process called mineral chelation. Low molecular weight humic acids, alsocalled ‘Fulvic’ acids, grab immobile and molecularly heavy minerals and transport them into plant tissues for faster growth and bigger yields. Diamond Nectar supercharges your nutrients in order to optimize the health and vigor of your plants. Diamond Nectar is extracted from naturally mined Leonardite w..

£14.95

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Urtica - Liquid Nettle Brew

Urtica - Liquid Nettle Brew

Urtica is a nettle brew. It is a fermentation process of nettles in water that offers exceptional nutrition and protection to your plants. Nettle is a plant exceptionally rich in silica and iron. Also rich in nitrogen, potassium, magnesium, microelements, enzymes, and trace minerals. Like for kelp emulsion, nettle tea stimulates the plants immune system, improving their resistance to insect and disease attacks. This may be also due to the fact that the pl..

£10.95

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Diamond Black

Diamond Black

Diamond Black is derived from a new natural source of humic acid: wood! This new technology provides a clean product, free of residues. Diamond Black is made of pure ligno-humates and contains an exceptionally high percentage of plant-active humates. These organic compounds improve nutrient absorption, stimulate microbial activity, promote soil structure, increase nutrient retention and reduce water usage in the landscape. Additionally, Diamond Black can ..

£13.95

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FloraKleen

FloraKleen

FloraKleen® removes fertilizer residue that can accumulate over time in hydroponic systems, growing media, & potting soils. Monthly use purges your hydroponic system or potted plants of excess salts that can accumulate as a result of regular fertilizer application. Use any time throughout the plants life. FloraKleen is an excellent final flush & improves flavor. Its high concentration & low price make it the economical choice for maintaining y..

£9.95

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Silicate - Formerly Mineral Magic

Silicate - Formerly Mineral Magic

Silicate is an essential element for higher plants, especially when growing with water as a substrate. New pH neutral Silicate contains ancient deposits of biologically transformed organic matter, plus naturally formed silicic acid clay. Silicate provides a naturally soluble form of silicon which enters plant cells and builds a hardened shield against disease and insect attack. Silicate’s natural colloids improve cation exchange capacity to nutrient solu..

£12.95

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Bioponic Mix (BM)

Bioponic Mix (BM)

Improves the efficiency of BioSevia In soil use BioSevia alone, and apply every watering (2 ml / L). If you wish to improve matter breakdown and achieve better results, you can add some BM to it. How to manage the micro-organisms? But in hydroponics BioSevia must be used in conjunction with BM which is needed to reproduce, in the nutritive solution, the soil's natural degradation process. There are 2 possibilities: On humid substrate like coco fibre..

£5.95

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BioThrive Grow

BioThrive Grow

BioThrive® Grow is formulated to maximize vegetative growth by supplying plants with a custom diet that stimulates vigorous root and foliage development. Through proper nutrition, we create a strong frame for later flower, fruit, and seed production. Use BioThrive Grow to give all types of plants a strong start...

£9.95

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BioThrive Bloom

BioThrive Bloom

BioThrive® Grow is formulated to maximize vegetative growth by supplying plants with a custom diet that stimulates vigorous root and foliage development. Through proper nutrition, we create a strong frame for later flower, fruit, and seed production. Use BioThrive Grow to give all types of plants a strong start...

£9.95

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Bio Protect

Bio Protect

Through our research on organic stimulators we have found quite an extraordinary line of products that we are proud to offer you despite the fact that we are not their inventors: these are the Bio Boosters. Our tests, as well as those conducted by several of our clients, are dazzling.. Essential products at the edge between plant nutrition and plant protection, the Bio Boosters are 100% organic activators.     It strengthens its immune syste..

£17.95

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Bio Essentials

Bio Essentials

Bio Essentials for all growing methods: hydroponics and soil An essential complement for all fertilizers Bio Essentials is a unique product: it is a comprehensive concentration of micro nutrients in a chelated form, plus essential sub micro particles and an organic buffer. It is used as a complement to the nutritive solution in soil and water culture, as well as in foliar spray. Micro and sub-micro nutrients are essential trace elements a plant needs, i..

£4.95

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BioSevia

BioSevia

Two-Part Plant Food for Bioponics For all growing methods: hydroponics, aeroponics and soil BioSevia is a unique organic nutrient BioSevia is an organic – and complete – plant food. For 4 years indeed our researchers studied and tested exhaustively to obtain a nutrient containing everything a plant needs to perfectly grow, and which would, at the same time, respond to all the requirements of an organic registration in France and in the rest of the world..

£8.95

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Bio Bloom

Bio Bloom

One of its specialties is to carry the nutritive elements in the plant, favouring the parts that are most deprived. By securing a balanced nutritive delivery, it increases its power of absorption and growth by more than 20%. In soil, it activates the micro organisms, thus stimulating the flow and intake of nutritive substances. It increases the size of the leaves and improves the photosynthesis process. It particularly enhances the assimilation of Calcium...

£17.95

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Bio Roots

Bio Roots

Bio Roots is a natural plant growth supplement that helps plants establish vibrant, vigorous root systems. BioRoot is outstanding for seedlings and cuttings as well as all phases of plant growth. Use BioRoot with all types of plants growing in all kinds of garden soils and potting mixes. Works with all plant foods. General Organics provides gardeners with a complete line of superior organic based plant foods and supplements. Each product in the “GO” line ..

£17.95

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BioRoot Plus

BioRoot Plus

BioRoot Plus is a natural root growth supplement that helps plants establish healthy and vibrant root systems. It contains vitamins, enzymes, organic and humic acids that stimulate root mass. BioRoot Plus is outstanding for seedlings and cuttings, helping young plants develop strong and massive root systems. For mature plants BioRoot Plus will maintain health by improved nutrient uptake. Also use BioRoot Plus to soak your seeds in order to increase the g..

£14.95

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Bio Weed

Bio Weed

BioWeed is derived from a blend of cold processed seaweeds that act as a plant and soil vitality enhancer. Seaweeds have long been recognized as stress reducing agents and powerful plant boosters. BioWeed encourages prolific root and foliage growth as well as larger flowers and fruits. BioWeed works synergistically with all fertilizers to promote vigorous, healthy growth. For all plants, at all stages of growth. Use with all nutrients, in hydroponics, in ..

£12.95

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Bio Worm

Bio Worm

BioWorm excels when used as a foliar spray, but it is also an excellent all-purpose soil enhancer, rich in microorganisms, and microelements that suffered no alteration or chemical additions. It nurtures plants and soil at the same time, and stimulates microbial activity. Also, the enzymes in the worm’s digestive system kill potential pathogens, giving to the product a natural protective effect, when applied on plant foliage. BioWorm contains minerals and..

£26.95

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Bio Bud

Bio Bud

BioBud is a powerful bloom stimulator that generates explosive flowering and massive fruit production. BioBud increases metabolic activity and mineral uptake by utilizing bio-stimulants and organic transport enhancers. This induces abundant, dense floral clusters during the crucial flowering and fruiting phases. The results are spectacular flowering and more flavorful fruits. BioBud works naturally, and allows plants to express the best of their genetic po..

£13.95

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Organic GO Box

Organic GO Box

General Organics products are formulated with botanical extracts and natural minerals for performance and purity. Our products stand alone containing no animal derived ingredients with the exception of BioMarine. General Organics' line of organic fertilizers and supplements are formulated to enhance the biology in the root zone and are suitable for all kinds of soil and media culture. Your plants will fulfill their genetic potential with rapid growth, hig..

£82.95

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Terra Aquatica MaxiBloom 1kg

Terra Aquatica MaxiBloom 1kg

This two-part dry powder offers the quality of T.A.’s experience in formulation with the convenience and portability of a dry powder. One part Grow, one part Bloom: Simple, efficient and good value...

£32.95

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Showing 1 to 55 of 55 (1 Pages)

We share your passion for plants — that's how we got our start, and that's what keeps driving us forward.

Over 40 years ago, an inspired group of scientists, engineers and technicians came together with an ambitious goal: to advance agricultural quality and innovation through the use of key manufacturing processes and cutting-edge research.

They succeeded. But it was only the beginning.

In launching General Hydroponics, that team created a foundation that's allowed us to expand in meaningful and industry-changing directions. We now have state-of-the-art facilities in North America and Europe where researchers develop products, solutions and systems that help you care for your plants in a way that delivers the best possible results.

Our Santa Rosa, Calif., factory features large on-site grow facilities that use alternative energy sources and green technologies to save water and power. A specialized farm division has tested over 100 plant varieties for yield, flavor, nutrition, appearance, disease resistance, growth rate and suitability for hydroponic systems.

While improving our customers' growing practices, we're also dedicated to creating a cleaner and more environmentally efficient world. That's why we offer advanced systems powered by solar energy, as well as filtration products that make the most of organic components and nutrient formulations. With industry-leading manufacturing and research, we continually develop products that enhance your results while being kind to the environment.

We honor the vision of our founders by always thinking about what's next. With consistent quality, value and results, General Hydroponics remains committed to leading the industry, offering the most innovative products available and serving growers like you around the world.

General Hydroponics Feed Schedule

[ Download General Hydroponics Feed Schedules ]

Cal Mag

Cal Mag

Highly bioavailable, concentrated Calcium / Magnesium blend Proper Calcium and Magnesium  availability  is  vital  to optimize nutrition in fast growing plants. It helps prevent secondary nutrient deficiencies, supports growth and fruiting, and prevents blossom end rot and tip-burn in many particularly intensive crops such as tomatoes and lettuce. GHE Calcium Magnesium Supplement provides concentrated Calcium and Magnesium in a highly..

£11.95

Ex Tax:
FloraGro

FloraGro

Builds strong roots. Promotes lush structural and foliar growth. It contains silicate (in the form of silicic acid) to complete the diet and strengthen the stucture of the plants. Provides Nitrogen, Phosphorous, Potassium, and secondary minerals...

£10.95

Ex Tax:
Terra Aquatica Bloom Booster

Terra Aquatica Bloom Booster

100% Organic bloom and fruiting booster Boost explosive flowering and fruiting: naturally Bloom Booster is a powerful bloom stimulator that generates explosive flowering and massive fruit production. It increases metabolic activity and mineral uptake by utilizing bio-stimulants and organic transport enhancers - not synthetic PGRs. This induces abundant, dense, floral clusters during the crucial flowering and fruiting phases. The results are spectacular f..

£13.95

Ex Tax:
Terra Aquatica DualPart Bloom (formerly FloraDuo Bloom)

Terra Aquatica DualPart Bloom (formerly FloraDuo Bloom)

Highly concentrated, true 2-part nutrient system for hydroponics, coco and soil. The ultimate in 2-part nutrients: inspired by top selling TriPart®, DualPart® delivers the best balance between performance and ease of use - and some unique benefits... DualPart® is not a “classic“ mineral nutrient: beginning with the aim of  making  a  simplified  TriPart® that still packed the same punch, legendary General Hydroponics and NASA chemist ..

£10.95

Ex Tax:
Terra Aquatica DualPart Coco Grow (formerly FloraCoco Grow)

Terra Aquatica DualPart Coco Grow (formerly FloraCoco Grow)

Highly concentrated 2-part nutrient system for coconut coir. Say goodbye to CalMag forever! Uniquely amongst leading brands, GHE DualPart® Coco doesn’t need additives for success from seed to bloom: other coco specific 2-part nutrients require additional Cal/Mag and PK boosters, as well as 2 bottles of “grow” and 2 bottles of “bloom” nutrients. Not so with DualPart® Coco: two bottles are all you need! DualPart® Coco is exceptionally rich in calcium and m..

£13.95

Ex Tax:
Terra Aquatica DualPart Grow Hard Water (formerly FloraDuo Grow HW)

Terra Aquatica DualPart Grow Hard Water (formerly FloraDuo Grow HW)

Highly concentrated, true 2-part nutrient system for hydroponics, coco and soil. The ultimate in 2-part nutrients: inspired by top selling TriPart®, DualPart® delivers the best balance between performance and ease of use - and some unique benefits... DualPart® is not a “classic“ mineral nutrient: beginning with the aim of  making  a  simplified  TriPart® that still packed the same punch, legendary General Hydroponics and NASA chemist ..

£10.95

Ex Tax:
Terra Aquatica DualPart Grow Soft Water (formerly FloraDuo Grow SW)

Terra Aquatica DualPart Grow Soft Water (formerly FloraDuo Grow SW)

Highly concentrated, true 2-part nutrient system for hydroponics, coco and soil. The ultimate in 2-part nutrients: inspired by top selling TriPart®, DualPart® delivers the best balance between performance and ease of use - and some unique benefits... DualPart® is not a “classic“ mineral nutrient: beginning with the aim of  making  a  simplified  TriPart® that still packed the same punch, legendary General Hydroponics and NASA chemist ..

£10.95

Ex Tax:
Terra Aquatica FinalPart (formerly Ripen)

Terra Aquatica FinalPart (formerly Ripen)

Late flowering nutrient / forcing solution The industry standard way to end a grow - FinalPart® is our best-selling product for a good reason! FinalPart® is a complete late flowering nutrient/stimulant requiring no additional boosters. It increases flowering and production of active principles, and eliminates nutrient excess. FinalPart® acts in 3 ways: It sends the plant a strong signal that it is coming to the end of its life; this prompts the plant t..

£5.95

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Terra Aquatica FlashClean (formerly FloraKleen)

Terra Aquatica FlashClean (formerly FloraKleen)

Unique, high performance rinse and soil conditioner for all substrates and systems. From rejuvenating houseplants to maximising yields and potential in commercial hydroponics, FlashClean® is one of the most powerful tools available to gardeners! Eventually, every growing system will develop fertilizer residue as a natural part of the growing process. This accumulation results in salt build-up that can block drippers, cause unsightly accumulations on the ..

£9.95

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Terra Aquatica Fulvic

Terra Aquatica Fulvic

Ultra-pure, 100% natural bio-stimulator The biggest boost you can give your plants after nutrients is a high quality Fulvic acid, and Fulvic is the best in the world Soluble Humates contain a myriad of natural plant growth promoting compounds plus nutrient enhancing ingredients. Of these, Fulvic acid acids are the substances that do the real heavy lifting by making minerals more easily absorbed by plants, making nutrients more effective. We analysed and..

£13.95

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Terra Aquatica Humic

Terra Aquatica Humic

Fully organic, wide spectrum ligno-humates from recycled wood. High quality ultra-pure Humics from a totally renewable source. Humic is an excellent source of Humates derived from a new, natural, sustainable source: sawdust! This new technology provides a clean product, free of residues, and of course uses a totally sustainable supply. Containing nothing but pure ligno-humate organic compounds with an exceptionally high percentage of plant-active humat..

£21.95

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Terra Aquatica MaxiGro 1kg

Terra Aquatica MaxiGro 1kg

This two-part dry powder offers the quality of T.A.’s experience in formulation with the convenience and portability of a dry powder. One part Grow, one part Bloom: Simple, efficient and good value...

£32.95

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Terra Aquatica Oligo Spectrum (formerly Essentials)

Terra Aquatica Oligo Spectrum (formerly Essentials)

A comprehensive mix of micro and sub-micro elements for specialist applications Don’t use GHE nutrients but need quality micronutrients? Doing Aquaponics and looking for ways of balancing nutrition? We have the solution... GHE Oligo Spectrum is a unique product: a comprehensive range of concentrated micronutrients in chelated form, plus essential sub-micro elements and an organic buffer. It is used as a complement to the nutritive solution in soil and wa..

£5.95

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Terra Aquatica Pro Bloom

Terra Aquatica Pro Bloom

Super concentrated flowering booster Pro Bloom increases flowering and growth by up to 20%! Pro Bloom works in several different ways, boosting Calcium absorption, increasing leaf size, activating microbial life and stimulating your plant’s immune system to boost harvest quantities and quality. How to use Pro Bloom®: During flowering / fruiting only. Add to water or nutrient solution, or if needed, dilute to use as a foliar spray, but do not spray open ..

£15.95

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Terra Aquatica Pro Organic Bloom

Terra Aquatica Pro Organic Bloom

Highly concentrated, fully Organic, 1-part liquid nutrient The first and only complete certified organic nutrient for all substrates With a pedigree dating back to 2004, Pro Organic has been in commercial use around the world for years, including by our partners Les Sourciers. Pro Organic is a practical and incredibly effective way to feed your plants organically, for hobby growers and professionals alike. Pro Organic formulas are specifically designed t..

£13.95

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Terra Aquatica Pro Organic Grow

Terra Aquatica Pro Organic Grow

Highly concentrated, fully Organic, 1-part liquid nutrient The first and only complete certified organic nutrient for all substrates With a pedigree dating back to 2004, Pro Organic has been in commercial use around the world for years, including by our partners Les Sourciers. Pro Organic is a practical and incredibly effective way to feed your plants organically, for hobby growers and professionals alike. Pro Organic formulas are specifically designed t..

£13.95

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Terra Aquatica Pro Roots

Terra Aquatica Pro Roots

Super concentrated root booster Pro Roots drastically increases rootlet growth, root development and root cap hardening. The net result is bigger, healthier root mass, better resistance to mould and fungus (including damping off in cuttings etc), and healthier more vigorous plants, from cuttings through to maturity. How to use Pro Roots Pro Roots is very powerful: for best results, use on cuttings, seeds and re-potted plants for 15 days, then switch to ..

£13.95

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Terra Aquatica Protect

Terra Aquatica Protect

Super concentrated protection from insects and pathogens Our highly concentrated plant tonic and regenerator Protect, strengthens and increases plant defence systems by laying a protective and repellent coat on the surface of leaves. How to use: Add to pure water to create a foliar spray for use at any time, but do not spray open flowers, and rinse well before eating crops that have been sprayed recently. Do not apply more than 3 times in a cycle. Fo..

£14.95

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Terra Aquatica Root Booster

Terra Aquatica Root Booster

100% Organic root and growth booster Boost root development and support strong vegetative growth, naturally Root Booster is a natural root growth supplement that helps plants establish healthy and vibrant root systems. It contains vitamins, enzymes, organic and humic acids that stimulate root mass through completely natural means - not by using synthetic PGRs. Root Booster is an outstanding additive for seedlings and cuttings, helping young plants devel..

£15.95

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Terra Aquatica Seaweed

Terra Aquatica Seaweed

100% pure cold-pressed seaweed extract Powerful pre-flowering activator, from the purest source on the planet Seaweed is a 100% natural plant and soil vitality enhancer that encourages prolific root and foliage growth as well an increase in flowering sites, and larger flowers and fruits. Seaweed will promote vigorous, healthy growth in synergy with any feeding regime, in soil, coco or hydroponics. Marine plants of many types have long been recognised a..

£15.95

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Terra Aquatica TriPart Bloom (formerly Flora Bloom)

Terra Aquatica TriPart Bloom (formerly Flora Bloom)

The original 3-part advanced nutrient system for hydroponics, coco and soil 3-part “Building Block” nutrient system: GHE TriPart® gives the best possible balance between concentration and flexibility Why buy grow nutrients, bloom nutrients, a CalMag and a PK, when you can grow from start to finish with just three bottles! TriPart® nutrients allow you to perfectly match the changing needs of your plants by varying the mix as your grow progresses: more Tr..

£9.95

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Terra Aquatica TriPart Grow (formerly Flora Gro)

Terra Aquatica TriPart Grow (formerly Flora Gro)

The original 3-part advanced nutrient system for hydroponics, coco and soil 3-part “Building Block” nutrient system: GHE TriPart® gives the best possible balance between concentration and flexibility Why buy grow nutrients, bloom nutrients, a CalMag and a PK, when you can grow from start to finish with just three bottles! TriPart® nutrients allow you to perfectly match the changing needs of your plants by varying the mix as your grow progresses: more Tr..

£9.95

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Terra Aquatica TriPart Micro HW (formerly Flora Micro HW)

Terra Aquatica TriPart Micro HW (formerly Flora Micro HW)

The original 3-part advanced nutrient system for hydroponics, coco and soil 3-part “Building Block” nutrient system: GHE TriPart® gives the best possible balance between concentration and flexibility Why buy grow nutrients, bloom nutrients, a CalMag and a PK, when you can grow from start to finish with just three bottles! TriPart® nutrients allow you to perfectly match the changing needs of your plants by varying the mix as your grow progresses: more Tr..

£10.95

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Terra Aquatica TriPart Micro SW (formerly Flora Micro SW)

Terra Aquatica TriPart Micro SW (formerly Flora Micro SW)

The original 3-part advanced nutrient system for hydroponics, coco and soil 3-part “Building Block” nutrient system: GHE TriPart® gives the best possible balance between concentration and flexibility Why buy grow nutrients, bloom nutrients, a CalMag and a PK, when you can grow from start to finish with just three bottles! TriPart® nutrients allow you to perfectly match the changing needs of your plants by varying the mix as your grow progresses: more Tr..

£10.95

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Terra Aquatica Urtimax

Terra Aquatica Urtimax

Pure liquid nettle brew Treatment for chlorosis, Organic silica source, general health tonic and adaptable pest deterrent: Urtimax is an Organic all rounder Urtimax stimulates plant growth, fights leaf chlorosis and mineral deficiencies and improves pest resistance. Urtimax is a high-quality nettle brew like those gardeners have been using for hundreds if not thousands of years. Made by fermenting nettles in water, Urtimax offers exceptional protection ..

£8.95

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TrikoLogic 10g

TrikoLogic 10g

TrikoLogic® vital for organic growing High quality dry Trichoderma harzianum culture. Vital for Organic growing, and every commercial gardener’s secret weapon. Trichoderma breaks down organic matter in substrates releasing the minerals that plants feed on. This process of decomposition and nutrient release is fundamental to organic and bioponic gardening. On top of this benefit, as it establishes colonies, Trichoderma releases a range of plant growth stimu..

£5.95

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TrikoLogic S Tub

TrikoLogic S Tub

TrikoLogic S® ultimate root zone protection Professional quality Trichoderma with added hot weather protection. The ultimate in biological root zone protection and health GHE Trikologic S adds hot weather protection from Streptomyces negrecens to our standard biologicalprotection for your grow. On top of the growth boost and protection offered by Trichoderma, Streptomyces coats roots with a protective mycelium that physically prevents fusarium and pythium ..

£25.95

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FloraBloom

FloraBloom

During growth FloraBloom increases root formation and health. During flowering and fruiting it enables the plant to fulfill its genetic potential. Enhances flavor, aroma, and essential oils. Provides high Phosphorous, Potassium, Magnesium, and Sulfur...

£10.95

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FloraDuo Grow Soft Water

FloraDuo Grow Soft Water

FloraDuo is a two-part mineral nutrient - FloraDuo Grow and FloraDuo Bloom. FloraDuo is a 'classic' mineral nutrient with added elements you could call 'bioactivators' that are not directly nutrients for plants. However, they improve their general health and help them to better absorb their food as well as better resisting pathogens and insect aggressions. FloraDuo is a complete nutrient especially designed for fast growing plants with a marked difference ..

£15.95

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FloraDuo Grow Hard Water

FloraDuo Grow Hard Water

FloraDuo is a two-part mineral nutrient - FloraDuo Grow and FloraDuo Bloom. FloraDuo is a 'classic' mineral nutrient with added elements you could call 'bioactivators' that are not directly nutrients for plants. However, they improve their general health and help them to better absorb their food as well as better resisting pathogens and insect aggressions. FloraDuo is a complete nutrient especially designed for fast growing plants with a marked difference ..

£15.95

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FloraMicro Soft Water

FloraMicro Soft Water

FloraMicro Softwater provides the plant with all the necessary micro-elements, in a chelated form. It includes also sub micro-elements, and organic buffers which help to stabilise the solution's pH. Made from pharmaceutical grade minerals Micro provides Nitrogen, Potassium, Calcium and Micronutrients...

£13.95

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FloraMicro Hardwater

FloraMicro Hardwater

Used in place of FloraMicro Softwater when your starting water contains over 200 ppm or Calcium above 70ppm. Formulated to compensate for the elevated levels in your base water. For starting water with 30 to 50 ppm of Calcium mix equal parts of FloraMicro and FloraMicro Hardwater for the ideal Micro blend. FloraMicro Hardwater provides the plant with all the necessary micro-elements, in a chelated form. It includes also sub micro-elements, and organic buf..

£13.95

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FloraMato 1 Litre

FloraMato 1 Litre

To enhance flavors, increase yields, and improve nutritional value FloraMato - mixed with FloraMicro - provides a complete blend of the essential minerals needed by continuously producing plants like tomatoes, cucumbers, peppers, beans, melons, strawberries, etc... FloraMato is a unique combination of primary and secondary elements with stabilized pH. Designed for hydroponics, FloraMato is particularly efficient for fertigation. FloraMato must be used ..

£10.95

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Terra Aquatica NovaMax (FloraNova Grow)

Terra Aquatica NovaMax (FloraNova Grow)

For all growing methods: hydroponics, soil less and soil Liquid Super Concentrated Nutrient The marriage of hydroponic and organic gardening methods High performance for all types of plants Adapted to all types of waters, hard and soft Super concentrated and pH stabilized Optimum nutrient absorption is aided by natural humic extracts Extremely easy to use Superb for hydroponics, soil-less and soil cultivation FloraNova represents a breakthrough..

£17.95

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Terra Aquatica NovaMax (FloraNova Bloom)

Terra Aquatica NovaMax (FloraNova Bloom)

For all growing methods: hydroponics, soil less and soil Liquid Super Concentrated Nutrient The marriage of hydroponic and organic gardening methods High performance for all types of plants Adapted to all types of waters, hard and soft Super concentrated and pH stabilized Optimum nutrient absorption is aided by natural humic extracts Extremely easy to use Superb for hydroponics, soil-less and soil cultivation FloraNova represents a breakthrough..

£17.95

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Ripen

Ripen

Ripen is a comprehensive plant nutrient used during the late flowering stage of the plant. It is specifically designed to speed up and enhance the ripening process, while increasing the content in active principles of medicinal, aromatic and culinary plants. This type of formulation is referred to, in the greenhouse industry, as a ‘forcing solution‘. Ripen is a mix of refined mineral salts and buffers, formulated by our laboratories with the greatest pre..

£5.95

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Diamond Nectar

Diamond Nectar

Diamond Nectar accelerates nutrient absorption into plant roots through a natural process called mineral chelation. Low molecular weight humic acids, alsocalled ‘Fulvic’ acids, grab immobile and molecularly heavy minerals and transport them into plant tissues for faster growth and bigger yields. Diamond Nectar supercharges your nutrients in order to optimize the health and vigor of your plants. Diamond Nectar is extracted from naturally mined Leonardite w..

£14.95

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Urtica - Liquid Nettle Brew

Urtica - Liquid Nettle Brew

Urtica is a nettle brew. It is a fermentation process of nettles in water that offers exceptional nutrition and protection to your plants. Nettle is a plant exceptionally rich in silica and iron. Also rich in nitrogen, potassium, magnesium, microelements, enzymes, and trace minerals. Like for kelp emulsion, nettle tea stimulates the plants immune system, improving their resistance to insect and disease attacks. This may be also due to the fact that the pl..

£10.95

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Diamond Black

Diamond Black

Diamond Black is derived from a new natural source of humic acid: wood! This new technology provides a clean product, free of residues. Diamond Black is made of pure ligno-humates and contains an exceptionally high percentage of plant-active humates. These organic compounds improve nutrient absorption, stimulate microbial activity, promote soil structure, increase nutrient retention and reduce water usage in the landscape. Additionally, Diamond Black can ..

£13.95

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FloraKleen

FloraKleen

FloraKleen® removes fertilizer residue that can accumulate over time in hydroponic systems, growing media, & potting soils. Monthly use purges your hydroponic system or potted plants of excess salts that can accumulate as a result of regular fertilizer application. Use any time throughout the plants life. FloraKleen is an excellent final flush & improves flavor. Its high concentration & low price make it the economical choice for maintaining y..

£9.95

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Silicate - Formerly Mineral Magic

Silicate - Formerly Mineral Magic

Silicate is an essential element for higher plants, especially when growing with water as a substrate. New pH neutral Silicate contains ancient deposits of biologically transformed organic matter, plus naturally formed silicic acid clay. Silicate provides a naturally soluble form of silicon which enters plant cells and builds a hardened shield against disease and insect attack. Silicate’s natural colloids improve cation exchange capacity to nutrient solu..

£12.95

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Bioponic Mix (BM)

Bioponic Mix (BM)

Improves the efficiency of BioSevia In soil use BioSevia alone, and apply every watering (2 ml / L). If you wish to improve matter breakdown and achieve better results, you can add some BM to it. How to manage the micro-organisms? But in hydroponics BioSevia must be used in conjunction with BM which is needed to reproduce, in the nutritive solution, the soil's natural degradation process. There are 2 possibilities: On humid substrate like coco fibre..

£5.95

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BioThrive Grow

BioThrive Grow

BioThrive® Grow is formulated to maximize vegetative growth by supplying plants with a custom diet that stimulates vigorous root and foliage development. Through proper nutrition, we create a strong frame for later flower, fruit, and seed production. Use BioThrive Grow to give all types of plants a strong start...

£9.95

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BioThrive Bloom

BioThrive Bloom

BioThrive® Grow is formulated to maximize vegetative growth by supplying plants with a custom diet that stimulates vigorous root and foliage development. Through proper nutrition, we create a strong frame for later flower, fruit, and seed production. Use BioThrive Grow to give all types of plants a strong start...

£9.95

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Bio Protect

Bio Protect

Through our research on organic stimulators we have found quite an extraordinary line of products that we are proud to offer you despite the fact that we are not their inventors: these are the Bio Boosters. Our tests, as well as those conducted by several of our clients, are dazzling.. Essential products at the edge between plant nutrition and plant protection, the Bio Boosters are 100% organic activators.     It strengthens its immune syste..

£17.95

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Bio Essentials

Bio Essentials

Bio Essentials for all growing methods: hydroponics and soil An essential complement for all fertilizers Bio Essentials is a unique product: it is a comprehensive concentration of micro nutrients in a chelated form, plus essential sub micro particles and an organic buffer. It is used as a complement to the nutritive solution in soil and water culture, as well as in foliar spray. Micro and sub-micro nutrients are essential trace elements a plant needs, i..

£4.95

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BioSevia

BioSevia

Two-Part Plant Food for Bioponics For all growing methods: hydroponics, aeroponics and soil BioSevia is a unique organic nutrient BioSevia is an organic – and complete – plant food. For 4 years indeed our researchers studied and tested exhaustively to obtain a nutrient containing everything a plant needs to perfectly grow, and which would, at the same time, respond to all the requirements of an organic registration in France and in the rest of the world..

£8.95

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Bio Bloom

Bio Bloom

One of its specialties is to carry the nutritive elements in the plant, favouring the parts that are most deprived. By securing a balanced nutritive delivery, it increases its power of absorption and growth by more than 20%. In soil, it activates the micro organisms, thus stimulating the flow and intake of nutritive substances. It increases the size of the leaves and improves the photosynthesis process. It particularly enhances the assimilation of Calcium...

£17.95

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Bio Roots

Bio Roots

Bio Roots is a natural plant growth supplement that helps plants establish vibrant, vigorous root systems. BioRoot is outstanding for seedlings and cuttings as well as all phases of plant growth. Use BioRoot with all types of plants growing in all kinds of garden soils and potting mixes. Works with all plant foods. General Organics provides gardeners with a complete line of superior organic based plant foods and supplements. Each product in the “GO” line ..

£17.95

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BioRoot Plus

BioRoot Plus

BioRoot Plus is a natural root growth supplement that helps plants establish healthy and vibrant root systems. It contains vitamins, enzymes, organic and humic acids that stimulate root mass. BioRoot Plus is outstanding for seedlings and cuttings, helping young plants develop strong and massive root systems. For mature plants BioRoot Plus will maintain health by improved nutrient uptake. Also use BioRoot Plus to soak your seeds in order to increase the g..

£14.95

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Bio Weed

Bio Weed

BioWeed is derived from a blend of cold processed seaweeds that act as a plant and soil vitality enhancer. Seaweeds have long been recognized as stress reducing agents and powerful plant boosters. BioWeed encourages prolific root and foliage growth as well as larger flowers and fruits. BioWeed works synergistically with all fertilizers to promote vigorous, healthy growth. For all plants, at all stages of growth. Use with all nutrients, in hydroponics, in ..

£12.95

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Bio Worm

Bio Worm

BioWorm excels when used as a foliar spray, but it is also an excellent all-purpose soil enhancer, rich in microorganisms, and microelements that suffered no alteration or chemical additions. It nurtures plants and soil at the same time, and stimulates microbial activity. Also, the enzymes in the worm’s digestive system kill potential pathogens, giving to the product a natural protective effect, when applied on plant foliage. BioWorm contains minerals and..

£26.95

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Bio Bud

Bio Bud

BioBud is a powerful bloom stimulator that generates explosive flowering and massive fruit production. BioBud increases metabolic activity and mineral uptake by utilizing bio-stimulants and organic transport enhancers. This induces abundant, dense floral clusters during the crucial flowering and fruiting phases. The results are spectacular flowering and more flavorful fruits. BioBud works naturally, and allows plants to express the best of their genetic po..

£13.95

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Organic GO Box

Organic GO Box

General Organics products are formulated with botanical extracts and natural minerals for performance and purity. Our products stand alone containing no animal derived ingredients with the exception of BioMarine. General Organics' line of organic fertilizers and supplements are formulated to enhance the biology in the root zone and are suitable for all kinds of soil and media culture. Your plants will fulfill their genetic potential with rapid growth, hig..

£82.95

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Terra Aquatica MaxiBloom 1kg

Terra Aquatica MaxiBloom 1kg

This two-part dry powder offers the quality of T.A.’s experience in formulation with the convenience and portability of a dry powder. One part Grow, one part Bloom: Simple, efficient and good value...

£32.95

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We share your passion for plants — that's how we got our start, and that's what keeps driving us forward.

Over 40 years ago, an inspired group of scientists, engineers and technicians came together with an ambitious goal: to advance agricultural quality and innovation through the use of key manufacturing processes and cutting-edge research.

They succeeded. But it was only the beginning.

In launching General Hydroponics, that team created a foundation that's allowed us to expand in meaningful and industry-changing directions. We now have state-of-the-art facilities in North America and Europe where researchers develop products, solutions and systems that help you care for your plants in a way that delivers the best possible results.

Our Santa Rosa, Calif., factory features large on-site grow facilities that use alternative energy sources and green technologies to save water and power. A specialized farm division has tested over 100 plant varieties for yield, flavor, nutrition, appearance, disease resistance, growth rate and suitability for hydroponic systems.

While improving our customers' growing practices, we're also dedicated to creating a cleaner and more environmentally efficient world. That's why we offer advanced systems powered by solar energy, as well as filtration products that make the most of organic components and nutrient formulations. With industry-leading manufacturing and research, we continually develop products that enhance your results while being kind to the environment.

We honor the vision of our founders by always thinking about what's next. With consistent quality, value and results, General Hydroponics remains committed to leading the industry, offering the most innovative products available and serving growers like you around the world.

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