GHE AeroFlo® efficient, flexible hydroponic system Used by NASA, scientific expeditions, and commercial growers around the world, the AeroFlo® is the substrate free commercial system. Ranging from 10 to 120 plants per unit, and with unlimited number of units available, AeroFlo® systems are truly the most flexible way to produce plants hydroponically. Working on the principle of distributing oxygenated water optimally along the length of the unit, the AeroFlo® concept offers the advantages of what has become known as “Aeroponics”, without the downsides of water heating, and extreme susceptibility to pH fluctuations. AeroFlo® systems run from one simple water pump in the reservoir which lifts water to the growth tube, where it is injected at carefully calculated intervals. The nutrient solution then falls back down the downpipe, perfectly oxygenating the nutrient reservoir as it does so: no complex controllers, or multiple air pumps - AeroFlo® Systems are incredibly easy to set up and run so you can focus on plant management, not system maintenance. These advantages, including the incredible performance of plants in the system, are why the AeroFlo® is our best-selling commercial system worldwide, and the system of choice of our commercial partners, Les Sourciers, Les Aeromates, Hydroleb, and more .

GHE AeroFlo® efficient, flexible hydroponic system Used by NASA, scientific expeditions, and commercial growers around the world, the AeroFlo® is the substrate free commercial system. Ranging from 10 to 120 plants per unit, and with unlimited number of units available, AeroFlo® systems are truly the most flexible way to produce plants hydroponically. Working on the principle of distributing oxygenated water optimally along the length of the unit, the AeroFlo® concept offers the advantages of what has become known as “Aeroponics”, without the downsides of water heating, and extreme susceptibility to pH fluctuations. AeroFlo® systems run from one simple water pump in the reservoir which lifts water to the growth tube, where it is injected at carefully calculated intervals. The nutrient solution then falls back down the downpipe, perfectly oxygenating the nutrient reservoir as it does so: no complex controllers, or multiple air pumps - AeroFlo® Systems are incredibly easy to set up and run so you can focus on plant management, not system maintenance. These advantages, including the incredible performance of plants in the system, are why the AeroFlo® is our best-selling commercial system worldwide, and the system of choice of our commercial partners, Les Sourciers, Les Aeromates, Hydroleb, and more .

GHE The AquaFarm® & WaterFarm® easy to use hydroponics for everyone The ORIGINAL home hydroponics unit. Often copied, never equalled. Invented more than 30 years ago in California by GH USA founder Lawrence Brooke, and still GHE’s best-selling home hydroponic system today, the Aquafarm®, and smaller format Waterfarm, have grown hundreds of thousands of healthy, happy and often huge plants around the world. The Aquafarm® owes its longevity and success to the mix of performance and ease of use that the system offers. Quick to set up in any space from greenhouses to kitchens and balconies, Aquafarms® and Waterfarms® can be used to grow decorative and culinary plants of all sizes, from basil and other herbs to small trees. Both systems work by using air to draw nutrient solution up from the reservoir, and dripping it back down through the clay pebble substrate and roots. This simple, reliable design is incredibly effective at delivering perfectly oxygenated nutrient solution to plants - exactly what’s needed for optimal growth and flowering, and two-part construction offers easy reservoir and root access, which can be difficult or impossible in many systems. Now in version 3, boasting a range of improvements to component design, the AquaFarm® and WaterFarm® are: • Roto-moulded in France from super tough and durable recycled plastic • Versatile, adaptable and expandable • UV and light shielded for root protection • Very low electricity consumption: less than 2w

GHE The AquaFarm® & WaterFarm® easy to use hydroponics for everyone The ORIGINAL home hydroponics unit. Often copied, never equalled. Invented more than 30 years ago in California by GH USA founder Lawrence Brooke, and still GHE’s best-selling home hydroponic system today, the Aquafarm®, and smaller format Waterfarm, have grown hundreds of thousands of healthy, happy and often huge plants around the world. The Aquafarm® owes its longevity and success to the mix of performance and ease of use that the system offers. Quick to set up in any space from greenhouses to kitchens and balconies, Aquafarms® and Waterfarms® can be used to grow decorative and culinary plants of all sizes, from basil and other herbs to small trees. Both systems work by using air to draw nutrient solution up from the reservoir, and dripping it back down through the clay pebble substrate and roots. This simple, reliable design is incredibly effective at delivering perfectly oxygenated nutrient solution to plants - exactly what’s needed for optimal growth and flowering, and two-part construction offers easy reservoir and root access, which can be difficult or impossible in many systems. Now in version 3, boasting a range of improvements to component design, the AquaFarm® and WaterFarm® are: • Roto-moulded in France from super tough and durable recycled plastic • Versatile, adaptable and expandable • UV and light shielded for root protection • Very low electricity consumption: less than 2w

GHE The AquaFarm® & WaterFarm® easy to use hydroponics for everyone The ORIGINAL home hydroponics unit. Often copied, never equalled. Invented more than 30 years ago in California by GH USA founder Lawrence Brooke, and still GHE’s best-selling home hydroponic system today, the Aquafarm®, and smaller format Waterfarm, have grown hundreds of thousands of healthy, happy and often huge plants around the world. The Aquafarm® owes its longevity and success to the mix of performance and ease of use that the system offers. Quick to set up in any space from greenhouses to kitchens and balconies, Aquafarms® and Waterfarms® can be used to grow decorative and culinary plants of all sizes, from basil and other herbs to small trees. Both systems work by using air to draw nutrient solution up from the reservoir, and dripping it back down through the clay pebble substrate and roots. This simple, reliable design is incredibly effective at delivering perfectly oxygenated nutrient solution to plants - exactly what’s needed for optimal growth and flowering, and two-part construction offers easy reservoir and root access, which can be difficult or impossible in many systems. Now in version 3, boasting a range of improvements to component design, the AquaFarm® and WaterFarm® are: • Roto-moulded in France from super tough and durable recycled plastic • Versatile, adaptable and expandable • UV and light shielded for root protection • Very low electricity consumption: less than 2w

GHE The AquaFarm® & WaterFarm® easy to use hydroponics for everyone The ORIGINAL home hydroponics unit. Often copied, never equalled. Invented more than 30 years ago in California by GH USA founder Lawrence Brooke, and still GHE’s best-selling home hydroponic system today, the Aquafarm®, and smaller format Waterfarm, have grown hundreds of thousands of healthy, happy and often huge plants around the world. The Aquafarm® owes its longevity and success to the mix of performance and ease of use that the system offers. Quick to set up in any space from greenhouses to kitchens and balconies, Aquafarms® and Waterfarms® can be used to grow decorative and culinary plants of all sizes, from basil and other herbs to small trees. Both systems work by using air to draw nutrient solution up from the reservoir, and dripping it back down through the clay pebble substrate and roots. This simple, reliable design is incredibly effective at delivering perfectly oxygenated nutrient solution to plants - exactly what’s needed for optimal growth and flowering, and two-part construction offers easy reservoir and root access, which can be difficult or impossible in many systems. Now in version 3, boasting a range of improvements to component design, the AquaFarm® and WaterFarm® are: • Roto-moulded in France from super tough and durable recycled plastic • Versatile, adaptable and expandable • UV and light shielded for root protection • Very low electricity consumption: less than 2w

GHE The AquaFarm® & WaterFarm® easy to use hydroponics for everyone The ORIGINAL home hydroponics unit. Often copied, never equalled. Invented more than 30 years ago in California by GH USA founder Lawrence Brooke, and still GHE’s best-selling home hydroponic system today, the Aquafarm®, and smaller format Waterfarm, have grown hundreds of thousands of healthy, happy and often huge plants around the world. The Aquafarm® owes its longevity and success to the mix of performance and ease of use that the system offers. Quick to set up in any space from greenhouses to kitchens and balconies, Aquafarms® and Waterfarms® can be used to grow decorative and culinary plants of all sizes, from basil and other herbs to small trees. Both systems work by using air to draw nutrient solution up from the reservoir, and dripping it back down through the clay pebble substrate and roots. This simple, reliable design is incredibly effective at delivering perfectly oxygenated nutrient solution to plants - exactly what’s needed for optimal growth and flowering, and two-part construction offers easy reservoir and root access, which can be difficult or impossible in many systems. Now in version 3, boasting a range of improvements to component design, the AquaFarm® and WaterFarm® are: • Roto-moulded in France from super tough and durable recycled plastic • Versatile, adaptable and expandable • UV and light shielded for root protection • Very low electricity consumption: less than 2w

Bloom Booster (formerly G.O. Bud) organic bloom booster Boost explosive flowering and fruiting:  naturally. TA Bloom Booster is a powerful bloom stimulator that  generates explosive flowering and  massive fruit production. It increases metabolic activity and mineral uptake by utilizing biostimulants and organic transport enhancers - not synthetic PGRs. This induces abundant, dense, floral clusters during the crucial flowering and fruiting phases. The results are spectacular flowering and more flavourful fruits.  TA Bloom Booster works naturally, allowing plants to express the best of their genetic potential. Works with plants during the flowering phase of plant growth. Use with all nutrients, all substrates, in your garden and in hydroponics

Bloom Booster (formerly G.O. Bud) organic bloom booster Boost explosive flowering and fruiting:  naturally. TA Bloom Booster is a powerful bloom stimulator that  generates explosive flowering and  massive fruit production. It increases metabolic activity and mineral uptake by utilizing biostimulants and organic transport enhancers - not synthetic PGRs. This induces abundant, dense, floral clusters during the crucial flowering and fruiting phases. The results are spectacular flowering and more flavourful fruits.  TA Bloom Booster works naturally, allowing plants to express the best of their genetic potential. Works with plants during the flowering phase of plant growth. Use with all nutrients, all substrates, in your garden and in hydroponics

Bloom Booster (formerly G.O. Bud) organic bloom booster Boost explosive flowering and fruiting:  naturally. TA Bloom Booster is a powerful bloom stimulator that  generates explosive flowering and  massive fruit production. It increases metabolic activity and mineral uptake by utilizing biostimulants and organic transport enhancers - not synthetic PGRs. This induces abundant, dense, floral clusters during the crucial flowering and fruiting phases. The results are spectacular flowering and more flavourful fruits.  TA Bloom Booster works naturally, allowing plants to express the best of their genetic potential. Works with plants during the flowering phase of plant growth. Use with all nutrients, all substrates, in your garden and in hydroponics

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.