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 ..
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..
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 ..
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..
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..
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...
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...
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 ..
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..
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..
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 ..
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..
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..
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..
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..
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..
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..
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..
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 ..
Keep humitidy within VPR with this automatic humidity kit.
Auto Top Up Humidity kit includes:
GAS SonicAir Pro Humidifier
GAS Intelligent Humidity Controller AirSonic Pro
Hydrologic Stealth - RO100 - Reverse Osmosis
100L Slimline Water Butt
Slimline Water Butt Stand
Hydrologic Float Valve
HR-15 & HR-50 Fitting Kit
Normal price when purchased separately: £906.55
Discounted price when bought as this kit: £815.90
Save: £90.66..
Grow room humidity kit with auto top up.
Auto Top Up Humidity kit includes:
GAS SonicAir Pro Humidifier
Hydrologic Stealth - RO100 - Reverse Osmosis
100L Slimline Water Butt
Slimline Water Butt Stand
Hydrologic Float Valve
HR-15 & HR-50 Fitting Kit
Normal price when purchased separately: £716.55
Discounted price when bought as this kit: £644.90
Save: £71.66..
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..
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 ..
At last, a weight boosting bloom enhancer that actually does the job it is supposed to!
Developed specifically to increase your crop’s yield potential, Mighty Bloom Enhancer gives flowering plants exactly what they need to excel and build weight. Mighty Bloom Enhancer encourages more female flowering sites, heavier fruit and even works as a hardener. When you use MBE to boost your yield, you will send your plant a powerful signal that the time has come to..
Use for boosting low nitrogen levels and stimulating vigorous growth
Are your plants looking a bit pale? This may well mean that they are lacking in nitrogen. It also means that they are lacking in chlorophyll which is the plant’s food factory. If they are lacking in chlorophyll then they don’t manufacture as much food as they should and the crop will be smaller than it should be. A low nitrogen uptake reduces the amount of proteins and amino acids create..
Bio Balancer is a microbial solution used to activate growing systems while combating root disease by providing food for the beneficial bacteria in your system.
Sterile gardening systems are wide open to attack from predatory micro organisms that when left unchallenged will overrun your system and destroy your crop.Use Bio Balancer in the first instance to tip the balance in your favor by creating and maintaining a population of beneficial micro organisms..
Do you get high yields with high quality together? High quality can be very elusive, especially when yield increases and hidden factors have had their input into your final product. There are unfortunately a number of environmental and physical conditions that can reduce your quality.
When the yield is increased by inferior products it often means the plant has a higher water content, larger cells, thinner cell walls and lower desirable solids effectively..
Do you know how many diseases are waiting to attack the roots of your hydroponic crop? The effect of root disease can be mild through to devastating. Most growers have had the experience of thinking that their crop is going to be great only to find that, within the space of a few days, the crop’s condition has degenerated markedly. For example, the leaves start to change color and it begins to wilt. Almost without exception, your crop has been attacked by ..
The future of modular Flood & Drain
The easiest way to level up your grow. Available in 16L and 25L (coming soon).
An introduction
The IWS Trident pot is the latest development from IWS. Trident simplifies system set-up due to the use of rubber grommets, push fit fittings and a built-in stand. By removing the need for additional components, IWS Trident is quick and easy to set up as part of a system.
Features including the central, bottom fee..
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 a..
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 ..
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..
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 ..
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..
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..
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...
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...
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 ..
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..
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..
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 ..
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..
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..
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..
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..
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..
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..
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..
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 ..
Keep humitidy within VPR with this automatic humidity kit.
Auto Top Up Humidity kit includes:
GAS SonicAir Pro Humidifier
GAS Intelligent Humidity Controller AirSonic Pro
Hydrologic Stealth - RO100 - Reverse Osmosis
100L Slimline Water Butt
Slimline Water Butt Stand
Hydrologic Float Valve
HR-15 & HR-50 Fitting Kit
Normal price when purchased separately: £906.55
Discounted price when bought as this kit: £815.90
Save: £90.66..
Grow room humidity kit with auto top up.
Auto Top Up Humidity kit includes:
GAS SonicAir Pro Humidifier
Hydrologic Stealth - RO100 - Reverse Osmosis
100L Slimline Water Butt
Slimline Water Butt Stand
Hydrologic Float Valve
HR-15 & HR-50 Fitting Kit
Normal price when purchased separately: £716.55
Discounted price when bought as this kit: £644.90
Save: £71.66..
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..
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 ..
At last, a weight boosting bloom enhancer that actually does the job it is supposed to!
Developed specifically to increase your crop’s yield potential, Mighty Bloom Enhancer gives flowering plants exactly what they need to excel and build weight. Mighty Bloom Enhancer encourages more female flowering sites, heavier fruit and even works as a hardener. When you use MBE to boost your yield, you will send your plant a powerful signal that the time has come to..
Use for boosting low nitrogen levels and stimulating vigorous growth
Are your plants looking a bit pale? This may well mean that they are lacking in nitrogen. It also means that they are lacking in chlorophyll which is the plant’s food factory. If they are lacking in chlorophyll then they don’t manufacture as much food as they should and the crop will be smaller than it should be. A low nitrogen uptake reduces the amount of proteins and amino acids create..
Bio Balancer is a microbial solution used to activate growing systems while combating root disease by providing food for the beneficial bacteria in your system.
Sterile gardening systems are wide open to attack from predatory micro organisms that when left unchallenged will overrun your system and destroy your crop.Use Bio Balancer in the first instance to tip the balance in your favor by creating and maintaining a population of beneficial micro organisms..
Do you get high yields with high quality together? High quality can be very elusive, especially when yield increases and hidden factors have had their input into your final product. There are unfortunately a number of environmental and physical conditions that can reduce your quality.
When the yield is increased by inferior products it often means the plant has a higher water content, larger cells, thinner cell walls and lower desirable solids effectively..
Do you know how many diseases are waiting to attack the roots of your hydroponic crop? The effect of root disease can be mild through to devastating. Most growers have had the experience of thinking that their crop is going to be great only to find that, within the space of a few days, the crop’s condition has degenerated markedly. For example, the leaves start to change color and it begins to wilt. Almost without exception, your crop has been attacked by ..
The future of modular Flood & Drain
The easiest way to level up your grow. Available in 16L and 25L (coming soon).
An introduction
The IWS Trident pot is the latest development from IWS. Trident simplifies system set-up due to the use of rubber grommets, push fit fittings and a built-in stand. By removing the need for additional components, IWS Trident is quick and easy to set up as part of a system.
Features including the central, bottom fee..
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 a..