Calcium Magnesium® high quality CalMag: no added PK 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 bioavailable, clean and soluble form that will not clog drippers. It can be used alongside most nutrient regimes. GHE Calcium Magnesium Supplement can also help counter Calcium sequestration when growing in Coco coir using Organic nutrients, or when expanding compressed Coco bales.

Calcium Magnesium® high quality CalMag: no added PK 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 bioavailable, clean and soluble form that will not clog drippers. It can be used alongside most nutrient regimes. GHE Calcium Magnesium Supplement can also help counter Calcium sequestration when growing in Coco coir using Organic nutrients, or when expanding compressed Coco bales.

Calcium Magnesium® high quality CalMag: no added PK 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 bioavailable, clean and soluble form that will not clog drippers. It can be used alongside most nutrient regimes. GHE Calcium Magnesium Supplement can also help counter Calcium sequestration when growing in Coco coir using Organic nutrients, or when expanding compressed Coco bales.

Calcium Magnesium® high quality CalMag: no added PK 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 bioavailable, clean and soluble form that will not clog drippers. It can be used alongside most nutrient regimes. GHE Calcium Magnesium Supplement can also help counter Calcium sequestration when growing in Coco coir using Organic nutrients, or when expanding compressed Coco bales.

GHE Coco Tek PX RHP certified 75/25 coco/perlite mix High quality, ultra-clean substrates from a totally renewable organic source plus added perlite the ease of soil growing with added performance. The CocoTek range is derived from premium quality coconut coir processed to give you one of the cleanest, lightest, best performing coco coir substrates on the market today - safe to use straight from the bag with no rinsing needed. Pathogen, weed and pest free. The optimised drainage and root zone oxygenation offered by CocoTek PX is ideal for use in the GHE Ebb & Grow system, self-watering pots and dripper systems, and all CocoTek product can be usedas soil replacement in traditional hand watering contexts.

GHE ACS Controller® air driven nutrient circulation The ACS controller works with almost any re-circulating modular hydroponic system delivering full nutrient solution re-circulation in under 30 minutes, without complex electronics and pumping systems. The key to the system’s efficiency is our revolutionary T-Piece design which forces solution to recirculate through each module, as opposed to mostly flowing past with limited exchange as happens with a normal t-connector. The circulation is provided in the most elegant way by a small air pump that circulates the solution between each pot. This, plus the simplicity and reliability of the controller design make the GHE ACS controller the best choice for always on, recirculating modular hydroponic control.”

GHE CuttingBoard Propagator® compact aeroponic propagator The best choice for small projects and a key instrument for plant collectors. Like the RainForest72®, the Cutting Board is an ideal system to get a vigorous and healthy root mass, that will easily adapt to the different environments into which they will be transplanted, be it in hydroponics or in soil. It is a key system for small projects and a practical instrument for all.

1-part nutrient in dry powder form

Using two mineral-based 1-part formulations, one for grow, one for bloom, DryPart® is our most concentrated product ever.

DryPart® Grow & DryPart® Bloom are standalone, water-soluble formulas made with high quality primary, secondary and micronutrients in the right concentrations to give maximum aroma and production in even the softest water. Both are also pH-buffered, which means nutrient solution pH will hold its value once your pH target is met. The dry powder format makes DryPart® highly portable, easily stored, which makes it a popular choice for outdoor gardeners.

DryPart® Grow & Bloom can be used for all types of plants and with a variety of water qualities. Whether you’re working in coco coir, hydroponics, soilless or soil, DryPart® gives you all the flexibility and transportability you need.

1-part nutrient in dry powder form

Using two mineral-based 1-part formulations, one for grow, one for bloom, DryPart® is our most concentrated product ever.

DryPart® Grow & DryPart® Bloom are standalone, water-soluble formulas made with high quality primary, secondary and micronutrients in the right concentrations to give maximum aroma and production in even the softest water. Both are also pH-buffered, which means nutrient solution pH will hold its value once your pH target is met. The dry powder format makes DryPart® highly portable, easily stored, which makes it a popular choice for outdoor gardeners.

DryPart® Grow & Bloom can be used for all types of plants and with a variety of water qualities. Whether you’re working in coco coir, hydroponics, soilless or soil, DryPart® gives you all the flexibility and transportability you need.

The ultimate in 2-part nutrients: inspired by top selling Flora Series ®, FloraDuo® delivers the best balance between performance and ease of use - and some unique benefits... FloraDuo is not a “classic“ mineral nutrient: beginning with the aim of  making  a  simplified  Flora  Series  that still packed the same punch, legendary General Hydroponics and NASA chemist Cal Hermann created this powerful 2-part formula, and along the way added several important bonuses for fast growing plants with marked differences between growth and flowering needs: FloraDuo uses several mineral types so your plants always have access to the elements they need, in the right form through growth and flowering. The formula includes bio-activators which improve overall plant health, resistance to pathogens and nutrient uptake. FloraDuo acts to reduce internode length - without PGRs (Plants Groth Regulatores)! At GHE we use only the most highly purified ingredients. Combined with the understanding of nutrient composition we have developed through our extensive research, this allows us to achieve explosive growth and reduced stretch without potentially dangerous additives such as synthetic PGRs. And when we say “2-part” we mean it: using FloraDuo means two bottles from start to finish not four as you need with most 2-part "A+B" style nutrients which use two parts for grow and two for bloom. With FloraDuo you start with equal amounts of Grow and Bloom during rooting or early development, in vegetative growth more Grow than Bloom, and in flowering and fruiting; more Bloom than Grow. It’s that simple.

The ultimate in 2-part nutrients: inspired by top selling Flora Series ®, FloraDuo® delivers the best balance between performance and ease of use - and some unique benefits... FloraDuo is not a “classic“ mineral nutrient: beginning with the aim of  making  a  simplified  Flora  Series  that still packed the same punch, legendary General Hydroponics and NASA chemist Cal Hermann created this powerful 2-part formula, and along the way added several important bonuses for fast growing plants with marked differences between growth and flowering needs: FloraDuo uses several mineral types so your plants always have access to the elements they need, in the right form through growth and flowering. The formula includes bio-activators which improve overall plant health, resistance to pathogens and nutrient uptake. FloraDuo acts to reduce internode length - without PGRs (Plants Groth Regulatores)! At GHE we use only the most highly purified ingredients. Combined with the understanding of nutrient composition we have developed through our extensive research, this allows us to achieve explosive growth and reduced stretch without potentially dangerous additives such as synthetic PGRs. And when we say “2-part” we mean it: using FloraDuo means two bottles from start to finish not four as you need with most 2-part "A+B" style nutrients which use two parts for grow and two for bloom. With FloraDuo you start with equal amounts of Grow and Bloom during rooting or early development, in vegetative growth more Grow than Bloom, and in flowering and fruiting; more Bloom than Grow. It’s that simple.

The ultimate in 2-part nutrients: inspired by top selling Flora Series ®, FloraDuo® delivers the best balance between performance and ease of use - and some unique benefits... FloraDuo is not a “classic“ mineral nutrient: beginning with the aim of  making  a  simplified  Flora  Series  that still packed the same punch, legendary General Hydroponics and NASA chemist Cal Hermann created this powerful 2-part formula, and along the way added several important bonuses for fast growing plants with marked differences between growth and flowering needs: FloraDuo uses several mineral types so your plants always have access to the elements they need, in the right form through growth and flowering. The formula includes bio-activators which improve overall plant health, resistance to pathogens and nutrient uptake. FloraDuo acts to reduce internode length - without PGRs (Plants Groth Regulatores)! At GHE we use only the most highly purified ingredients. Combined with the understanding of nutrient composition we have developed through our extensive research, this allows us to achieve explosive growth and reduced stretch without potentially dangerous additives such as synthetic PGRs. And when we say “2-part” we mean it: using FloraDuo means two bottles from start to finish not four as you need with most 2-part "A+B" style nutrients which use two parts for grow and two for bloom. With FloraDuo you start with equal amounts of Grow and Bloom during rooting or early development, in vegetative growth more Grow than Bloom, and in flowering and fruiting; more Bloom than Grow. It’s that simple.

FloraCoco® complete two part nutrient system Highly concentrated 2-part nutrient system for Coconut coir. Say goodbye to CalMag forever! Uniquely amongst leading brands, GHE FloraCoco 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 FloraCoco®: two bottles are all you need! FloraCoco® is exceptionally rich in calcium and magnesium, but it also contains the full range of other elements that a plant needs for healthy vigorous growth, followed by bountiful flowering and fruiting. This includes the trace micro-elements which give your final product all the aroma and flavour that your plant is capable of developing. As with most of our nutrients you use both FloraCoco Grow and Bloom throughout the lifecycle of your plants; you simply change the ratio between the two as your plants progress: there is no second set of bottles to buy when you go from grow to bloom.

FloraCoco® complete two part nutrient system Highly concentrated 2-part nutrient system for Coconut coir. Say goodbye to CalMag forever! Uniquely amongst leading brands, GHE FloraCoco 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 FloraCoco®: two bottles are all you need! FloraCoco® is exceptionally rich in calcium and magnesium, but it also contains the full range of other elements that a plant needs for healthy vigorous growth, followed by bountiful flowering and fruiting. This includes the trace micro-elements which give your final product all the aroma and flavour that your plant is capable of developing. As with most of our nutrients you use both FloraCoco Grow and Bloom throughout the lifecycle of your plants; you simply change the ratio between the two as your plants progress: there is no second set of bottles to buy when you go from grow to bloom.

FloraCoco® complete two part nutrient system Highly concentrated 2-part nutrient system for Coconut coir. Say goodbye to CalMag forever! Uniquely amongst leading brands, GHE FloraCoco 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 FloraCoco®: two bottles are all you need! FloraCoco® is exceptionally rich in calcium and magnesium, but it also contains the full range of other elements that a plant needs for healthy vigorous growth, followed by bountiful flowering and fruiting. This includes the trace micro-elements which give your final product all the aroma and flavour that your plant is capable of developing. As with most of our nutrients you use both FloraCoco Grow and Bloom throughout the lifecycle of your plants; you simply change the ratio between the two as your plants progress: there is no second set of bottles to buy when you go from grow to bloom.

FloraCoco® complete two part nutrient system Highly concentrated 2-part nutrient system for Coconut coir. Say goodbye to CalMag forever! Uniquely amongst leading brands, GHE FloraCoco 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 FloraCoco®: two bottles are all you need! FloraCoco® is exceptionally rich in calcium and magnesium, but it also contains the full range of other elements that a plant needs for healthy vigorous growth, followed by bountiful flowering and fruiting. This includes the trace micro-elements which give your final product all the aroma and flavour that your plant is capable of developing. As with most of our nutrients you use both FloraCoco Grow and Bloom throughout the lifecycle of your plants; you simply change the ratio between the two as your plants progress: there is no second set of bottles to buy when you go from grow to bloom.

FloraCoco® complete two part nutrient system Highly concentrated 2-part nutrient system for Coconut coir. Say goodbye to CalMag forever! Uniquely amongst leading brands, GHE FloraCoco 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 FloraCoco®: two bottles are all you need! FloraCoco® is exceptionally rich in calcium and magnesium, but it also contains the full range of other elements that a plant needs for healthy vigorous growth, followed by bountiful flowering and fruiting. This includes the trace micro-elements which give your final product all the aroma and flavour that your plant is capable of developing. As with most of our nutrients you use both FloraCoco Grow and Bloom throughout the lifecycle of your plants; you simply change the ratio between the two as your plants progress: there is no second set of bottles to buy when you go from grow to bloom.

FloraCoco® complete two part nutrient system Highly concentrated 2-part nutrient system for Coconut coir. Say goodbye to CalMag forever! Uniquely amongst leading brands, GHE FloraCoco 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 FloraCoco®: two bottles are all you need! FloraCoco® is exceptionally rich in calcium and magnesium, but it also contains the full range of other elements that a plant needs for healthy vigorous growth, followed by bountiful flowering and fruiting. This includes the trace micro-elements which give your final product all the aroma and flavour that your plant is capable of developing. As with most of our nutrients you use both FloraCoco Grow and Bloom throughout the lifecycle of your plants; you simply change the ratio between the two as your plants progress: there is no second set of bottles to buy when you go from grow to bloom.