Grotek

Rootmax 250g

Rootmax 250g

Used to enhance and encourage the rooting of plant cuttings A thick liquid gel, Rootmax™ contains a compound which accelerates the rooting process of plant cuttings. It contains 0.3% I.B.A. suspended in a cellulose gel. Rootmax is registered under the Canadian Fertilizer Act as a root stimulant. Be sure to refrigerate after opening and avoid contaminating the bottle with foreign material such as soil or plant residues. Instructions: Do not mix. Dip your..

£30.95

Ex Tax:
Impact 2 Part Base Nutrient

Impact 2 Part Base Nutrient

Impact™ is a 2-part base nutrient designed to support luscious vegetative growth. This complete nutrient formulation is suitable for soilless and water culture production systems. Application Rate: 1L makes 500L of solution. Improved Vegetative Development Improved Plant Vigour & Structure Contains Specific Micronutrient Ratios   IMPACT GROW A Potassium nitrate, ammonium nitrate, magnesium nitrate, calcium nitrate, iron EDTA, sodium te..

£18.95

Ex Tax:
Monster Grow

Monster Grow

Monster Grow™ provides nutrition for plants during peak times of vegetative growth. These nutrients support vigorous growth and added calcium and magnesium guard against nutrient deficiencies. Used at half strength, this formula can be used for newly rooted cutting or at recommended strength for ensuring efficient growth prior to entering the flowering stage. Directions for use: Use 12 g of Monster Grow for every 19 L (2 tsp/5 gal) of liquid in your nutr..

£11.95

Ex Tax:
Monster Bloom

Monster Bloom

A classic bloom enhancer, Monster Bloom™ has gained a reputation for its ability to assist plants during the middle stages of flower development. The high concentration of phosphorous encourages blooming and plays a vital role in plant metabolism. The potassium in the formula improves bloom and fruit quality while impacting photosynthesis, assisting starch production within the plant. Monster Bloom is very concentrated and should be phased out prior to th..

£11.95

Ex Tax:
Vegetative Growth Booster

Vegetative Growth Booster

Vigorous Vegetative Growth NPK: 8-39-0 Formulated to encourage early and vigorous growth, Vegetative Growth Booster™ is an excellent supplement for growing plants. High nitrogen supports green growth while phosphorous supports photosynthetic energy production. The phosphorous also works to increase the metabolism of carbohydrates and aid in root development. Vegetative Growth Booster is designed to be a one-time application product prior to the onset of ..

£16.95

Ex Tax:
Vitamax Plus

Vitamax Plus

Helps produce abundant fruit and flowers NPK: 1-1-2 Vitamax Plus™ is specially formulated to improve plant growth, encourage blooming and assist floral and fruit development. It contains macronutrients and added magnesium to aid in the formation of chlorophyll and other essential plant compounds. Always use Vitamax Plus as a part of your regular fertilizer program. Use with every watering up until the last 10 days of crop growth and then discontinue use..

£23.95

Ex Tax:
VitaMax

VitaMax

Plant food for vigorous growth NPK: 1-1-2 VitaMax™ is specially formulated to improve plant growth and its nutrients will encourage blooming while assisting floral and fruit development. It contains macronutrients and added magnesium to aid in the formation of chlorophyll, and other essential plant compounds. Always use VitaMax as a part of your regular fertilizer program. Use with every watering up until the last 10 days of crop growth and then disconti..

£22.95

Ex Tax:
SOLO-TEK Grow

SOLO-TEK Grow

Nutrient Solution NPK: 6-3-7 SOLO-TEK™ Grow is a unique one part blended product for use during the vegetative growing stage. The formula provides all primary nutrients and other essential nutrients. The formula also contains organic compounds such as kelp for additional plant benefits. This concentrated product is great for vegetable and flower gardens, containers, shrubs and trees, houseplants and exotics.   Directions for use: SHAKE WELL before..

£31.95

Ex Tax:
SOLO-TEK Bloom

SOLO-TEK Bloom

Nutrient Solution NPK: 3-8-8 Solo-Tek™ Bloom is a unique one part blended product for use during the floral development stage. The formula provides all primary nutrients and other essential nutrients. The formula also contains organic compounds such as kelp for additional plant benefits. This concentrated product is great for vegetable and flower gardens, containers, shrubs and trees, houseplants and exotics. Directions for use: SHAKE WELL before using..

£31.95

Ex Tax:
Black Pearl 1.5kg

Black Pearl 1.5kg

Grotek is proud to add Black Pearl™ to our product line up. This organic product is a blended powder that aims to build soil by replenishing nutrients. Black Pearl contains Nitrogen, Phosphorous and Potassium to support vegetative growth, larger root systems, vigorous blooming and increased drought tolerance. This product also includes the benefits of a technical grade soluble kelp extract. Black Pearl is high in organic matter, most of which comes from ch..

£81.95

Ex Tax:
Bud Fuel

Bud Fuel

Bud Fuel™ is a flowering supplement designed to be used with your regular fertilizer program. The main component in Bud Fuel is potassium which comes from different sources. Potassium is required to help plants produce stronger stems and is essential in transporting sugars produced by photosynthesis. Use on all indoor and outdoor flowers, fruits, and vegetables. Directions for use: SHAKE WELL before using. Begin adding Bud Fuel 7-10 days prior to flower ..

£27.95

Ex Tax:
Cal-Max

Cal-Max

Provides added calcium, magnesium and iron NPK: 2-0-0 During periods of high temperatures and accelerated growth, plants can develop preventable nutrient deficiencies. Cal-Max was developed to provide the additional calcium, magnesium and iron needed to support peak production. Cal-Max can be used to treat problems when they surface and it can also be used as a preventative supplement to your nutrient program to avoid deficiencies such as tip burn in let..

£14.95

Ex Tax:
Carbo-Max

Carbo-Max

The Energy Source During photosynthesis plants naturally produce their own energy source in the form of carbohydrates. Carbohydrates are used to drive many important functions within a plant. These functions can make the production of energy a limiting factor within plants. Carbo-Max™ is a source of simple sugars that are water soluble and can be accessed by plants to use in their development. Directions for Use: Mix 100g of Carbo-Max into 380L (3.5oz/8..

£11.95

Ex Tax:
Final Flush

Final Flush

Fertilizer rinse solution Salinity can become a serious issue for those gardeners growing in containers and recirculation systems. Salt build up can cause problems for growing plants and can cause bitterness in harvested fruit. Final Flush™ is a flushing agent designed to correct over feeding issues during crop production while eliminating excess salts from the medium during the final stages of plant growth. Along with Regular, Strawberry and Pina Colada..

£15.95

Ex Tax:
GrowthMax

GrowthMax

Natural fertilizer from the sea NPK: 0.3-0.3-4 Kelp has been utilized within agriculture for centuries. GrowthMax™ is a soluble kelp complex derived from a potassium hydroxide extraction process. This refined kelp product provides ocean based compounds that can benefit our plants and soils. Containing nutrients including potassium, this formula can be used as a root drench or as a foliar spray application to bring the ocean into your garden. General Dir..

£25.95

Ex Tax:
Heavy Bud

Heavy Bud

Increases weight and density NPK: 0-1-2 Heavy Bud™ is a complex blend of plant essentials designed to provide nutrition and energy to plants during the key stages in flower and fruit development. The nutrients in this formula play an irreplaceable part in the activation of enzymes systems fundamental to the production of proteins, sugars and the management of plant energy and water balance within the plant. The nutrients provided by Heavy Bud ensure earl..

£25.95

Ex Tax:
Insta-Green

Insta-Green

Restores the green to plants NPK: 3-0-0 Insta-Green™ is designed to help growers when a nitrogen boost is required for their plants. The formula can help reduce yellowing and restore lush green colour to cuttings, seedlings or plants that are showing signs of underfeeding. Use the product until vigour has returned to the plants or as a preventative application. The product is best used as a foliar spray to take full advantage of the additional iron in th..

£19.95

Ex Tax:
Kick Start

Kick Start

Early Growth Solution NPK: 1-2-1 Kick Start™ is a specially designed liquid nutrient that helps to promote vigorous growth during the early stages of plant development. Kick Start is a low ratio feed; its mild concentration allows for optimal new plant development. Use on new cuttings and recent transplants or before plants are mature enough to handle stronger nutrients. Kick Start can also be used effectively with coco or peat pellets to charge the medi..

£17.95

Ex Tax:
LXR Black

LXR Black

NPK: 0-0-1 LXR Black™ contains potassium which facilitates cell division/growth, improves the quality of fruit crops and activates enzymes to metabolize carbohydrates. Potassium also helps the plant withstand drought by regulating the opening and closing of stomatas and adding to stalk and stem stiffness. Directions for use: SHAKE WELL before using. Hydroponics & Soil/Soilless Applications: Add 5 ml of LXR Black per 1 L (1 tsp/1 qt) or 100 ml of L..

£10.95

Ex Tax:
Pro-Silicate

Pro-Silicate

Provides additional silicon and potash NPK: 0-0-3 Potassium is an essential element to forming plant structure. Pro-Silicate™ is a potassium silicate solution which can provide potassium as an essential plant element. This product can also provide a means of elevated pH with its alkalinity. It is best to add this product prior to adding nutrients in your reservoir, or, pre-dilute it prior to application if it will be mixed in after nutrients. Pro-Silicat..

£11.95

Ex Tax:
Blossom Blaster

Blossom Blaster

Blooming and Fruiting Formula Grotek Blossom Blaster is a powerful blend of phosphorous and potassium fertilizers designed to increase the number and size of blooms. It contains a very high concentration of phosphorus and potassium which contribute to proper plant maturation, fruit quality and the formation of sugars, starches and oils. Because Blossom Blaster is such a powerful flowering supplement, it only needs to be added twice during the first 3 weeks..

£12.95

Ex Tax:
Oxy-Cal 500g

Oxy-Cal 500g

Powdered Oxygen. Grotek Oxy-Cal is a time-released supply of calcium and oxygen for the soil. Oxygen is a life-line for all living organisms and is required by all plants throughout their life cycle for optimum growth. Oxy-Cal increases the microbial activity to provide a strong, disease-resistant growth medium. This enables the plants to better absorb and use the available nutrients and water. Directions for use Mix thoroughly with soil at the followin..

£18.95

Ex Tax:
Showing 1 to 22 of 22 (1 Pages)
Rootmax 250g

Rootmax 250g

Used to enhance and encourage the rooting of plant cuttings A thick liquid gel, Rootmax™ contains a compound which accelerates the rooting process of plant cuttings. It contains 0.3% I.B.A. suspended in a cellulose gel. Rootmax is registered under the Canadian Fertilizer Act as a root stimulant. Be sure to refrigerate after opening and avoid contaminating the bottle with foreign material such as soil or plant residues. Instructions: Do not mix. Dip your..

£30.95

Ex Tax:
Impact 2 Part Base Nutrient

Impact 2 Part Base Nutrient

Impact™ is a 2-part base nutrient designed to support luscious vegetative growth. This complete nutrient formulation is suitable for soilless and water culture production systems. Application Rate: 1L makes 500L of solution. Improved Vegetative Development Improved Plant Vigour & Structure Contains Specific Micronutrient Ratios   IMPACT GROW A Potassium nitrate, ammonium nitrate, magnesium nitrate, calcium nitrate, iron EDTA, sodium te..

£18.95

Ex Tax:
Monster Grow

Monster Grow

Monster Grow™ provides nutrition for plants during peak times of vegetative growth. These nutrients support vigorous growth and added calcium and magnesium guard against nutrient deficiencies. Used at half strength, this formula can be used for newly rooted cutting or at recommended strength for ensuring efficient growth prior to entering the flowering stage. Directions for use: Use 12 g of Monster Grow for every 19 L (2 tsp/5 gal) of liquid in your nutr..

£11.95

Ex Tax:
Monster Bloom

Monster Bloom

A classic bloom enhancer, Monster Bloom™ has gained a reputation for its ability to assist plants during the middle stages of flower development. The high concentration of phosphorous encourages blooming and plays a vital role in plant metabolism. The potassium in the formula improves bloom and fruit quality while impacting photosynthesis, assisting starch production within the plant. Monster Bloom is very concentrated and should be phased out prior to th..

£11.95

Ex Tax:
Vegetative Growth Booster

Vegetative Growth Booster

Vigorous Vegetative Growth NPK: 8-39-0 Formulated to encourage early and vigorous growth, Vegetative Growth Booster™ is an excellent supplement for growing plants. High nitrogen supports green growth while phosphorous supports photosynthetic energy production. The phosphorous also works to increase the metabolism of carbohydrates and aid in root development. Vegetative Growth Booster is designed to be a one-time application product prior to the onset of ..

£16.95

Ex Tax:
Vitamax Plus

Vitamax Plus

Helps produce abundant fruit and flowers NPK: 1-1-2 Vitamax Plus™ is specially formulated to improve plant growth, encourage blooming and assist floral and fruit development. It contains macronutrients and added magnesium to aid in the formation of chlorophyll and other essential plant compounds. Always use Vitamax Plus as a part of your regular fertilizer program. Use with every watering up until the last 10 days of crop growth and then discontinue use..

£23.95

Ex Tax:
VitaMax

VitaMax

Plant food for vigorous growth NPK: 1-1-2 VitaMax™ is specially formulated to improve plant growth and its nutrients will encourage blooming while assisting floral and fruit development. It contains macronutrients and added magnesium to aid in the formation of chlorophyll, and other essential plant compounds. Always use VitaMax as a part of your regular fertilizer program. Use with every watering up until the last 10 days of crop growth and then disconti..

£22.95

Ex Tax:
SOLO-TEK Grow

SOLO-TEK Grow

Nutrient Solution NPK: 6-3-7 SOLO-TEK™ Grow is a unique one part blended product for use during the vegetative growing stage. The formula provides all primary nutrients and other essential nutrients. The formula also contains organic compounds such as kelp for additional plant benefits. This concentrated product is great for vegetable and flower gardens, containers, shrubs and trees, houseplants and exotics.   Directions for use: SHAKE WELL before..

£31.95

Ex Tax:
SOLO-TEK Bloom

SOLO-TEK Bloom

Nutrient Solution NPK: 3-8-8 Solo-Tek™ Bloom is a unique one part blended product for use during the floral development stage. The formula provides all primary nutrients and other essential nutrients. The formula also contains organic compounds such as kelp for additional plant benefits. This concentrated product is great for vegetable and flower gardens, containers, shrubs and trees, houseplants and exotics. Directions for use: SHAKE WELL before using..

£31.95

Ex Tax:
Black Pearl 1.5kg

Black Pearl 1.5kg

Grotek is proud to add Black Pearl™ to our product line up. This organic product is a blended powder that aims to build soil by replenishing nutrients. Black Pearl contains Nitrogen, Phosphorous and Potassium to support vegetative growth, larger root systems, vigorous blooming and increased drought tolerance. This product also includes the benefits of a technical grade soluble kelp extract. Black Pearl is high in organic matter, most of which comes from ch..

£81.95

Ex Tax:
Bud Fuel

Bud Fuel

Bud Fuel™ is a flowering supplement designed to be used with your regular fertilizer program. The main component in Bud Fuel is potassium which comes from different sources. Potassium is required to help plants produce stronger stems and is essential in transporting sugars produced by photosynthesis. Use on all indoor and outdoor flowers, fruits, and vegetables. Directions for use: SHAKE WELL before using. Begin adding Bud Fuel 7-10 days prior to flower ..

£27.95

Ex Tax:
Cal-Max

Cal-Max

Provides added calcium, magnesium and iron NPK: 2-0-0 During periods of high temperatures and accelerated growth, plants can develop preventable nutrient deficiencies. Cal-Max was developed to provide the additional calcium, magnesium and iron needed to support peak production. Cal-Max can be used to treat problems when they surface and it can also be used as a preventative supplement to your nutrient program to avoid deficiencies such as tip burn in let..

£14.95

Ex Tax:
Carbo-Max

Carbo-Max

The Energy Source During photosynthesis plants naturally produce their own energy source in the form of carbohydrates. Carbohydrates are used to drive many important functions within a plant. These functions can make the production of energy a limiting factor within plants. Carbo-Max™ is a source of simple sugars that are water soluble and can be accessed by plants to use in their development. Directions for Use: Mix 100g of Carbo-Max into 380L (3.5oz/8..

£11.95

Ex Tax:
Final Flush

Final Flush

Fertilizer rinse solution Salinity can become a serious issue for those gardeners growing in containers and recirculation systems. Salt build up can cause problems for growing plants and can cause bitterness in harvested fruit. Final Flush™ is a flushing agent designed to correct over feeding issues during crop production while eliminating excess salts from the medium during the final stages of plant growth. Along with Regular, Strawberry and Pina Colada..

£15.95

Ex Tax:
GrowthMax

GrowthMax

Natural fertilizer from the sea NPK: 0.3-0.3-4 Kelp has been utilized within agriculture for centuries. GrowthMax™ is a soluble kelp complex derived from a potassium hydroxide extraction process. This refined kelp product provides ocean based compounds that can benefit our plants and soils. Containing nutrients including potassium, this formula can be used as a root drench or as a foliar spray application to bring the ocean into your garden. General Dir..

£25.95

Ex Tax:
Heavy Bud

Heavy Bud

Increases weight and density NPK: 0-1-2 Heavy Bud™ is a complex blend of plant essentials designed to provide nutrition and energy to plants during the key stages in flower and fruit development. The nutrients in this formula play an irreplaceable part in the activation of enzymes systems fundamental to the production of proteins, sugars and the management of plant energy and water balance within the plant. The nutrients provided by Heavy Bud ensure earl..

£25.95

Ex Tax:
Insta-Green

Insta-Green

Restores the green to plants NPK: 3-0-0 Insta-Green™ is designed to help growers when a nitrogen boost is required for their plants. The formula can help reduce yellowing and restore lush green colour to cuttings, seedlings or plants that are showing signs of underfeeding. Use the product until vigour has returned to the plants or as a preventative application. The product is best used as a foliar spray to take full advantage of the additional iron in th..

£19.95

Ex Tax:
Kick Start

Kick Start

Early Growth Solution NPK: 1-2-1 Kick Start™ is a specially designed liquid nutrient that helps to promote vigorous growth during the early stages of plant development. Kick Start is a low ratio feed; its mild concentration allows for optimal new plant development. Use on new cuttings and recent transplants or before plants are mature enough to handle stronger nutrients. Kick Start can also be used effectively with coco or peat pellets to charge the medi..

£17.95

Ex Tax:
LXR Black

LXR Black

NPK: 0-0-1 LXR Black™ contains potassium which facilitates cell division/growth, improves the quality of fruit crops and activates enzymes to metabolize carbohydrates. Potassium also helps the plant withstand drought by regulating the opening and closing of stomatas and adding to stalk and stem stiffness. Directions for use: SHAKE WELL before using. Hydroponics & Soil/Soilless Applications: Add 5 ml of LXR Black per 1 L (1 tsp/1 qt) or 100 ml of L..

£10.95

Ex Tax:
Pro-Silicate

Pro-Silicate

Provides additional silicon and potash NPK: 0-0-3 Potassium is an essential element to forming plant structure. Pro-Silicate™ is a potassium silicate solution which can provide potassium as an essential plant element. This product can also provide a means of elevated pH with its alkalinity. It is best to add this product prior to adding nutrients in your reservoir, or, pre-dilute it prior to application if it will be mixed in after nutrients. Pro-Silicat..

£11.95

Ex Tax:
Blossom Blaster

Blossom Blaster

Blooming and Fruiting Formula Grotek Blossom Blaster is a powerful blend of phosphorous and potassium fertilizers designed to increase the number and size of blooms. It contains a very high concentration of phosphorus and potassium which contribute to proper plant maturation, fruit quality and the formation of sugars, starches and oils. Because Blossom Blaster is such a powerful flowering supplement, it only needs to be added twice during the first 3 weeks..

£12.95

Ex Tax:
Oxy-Cal 500g

Oxy-Cal 500g

Powdered Oxygen. Grotek Oxy-Cal is a time-released supply of calcium and oxygen for the soil. Oxygen is a life-line for all living organisms and is required by all plants throughout their life cycle for optimum growth. Oxy-Cal increases the microbial activity to provide a strong, disease-resistant growth medium. This enables the plants to better absorb and use the available nutrients and water. Directions for use Mix thoroughly with soil at the followin..

£18.95

Ex Tax:
Showing 1 to 22 of 22 (1 Pages)
         

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