General Hydroponics
General Hydroponics® Nutrients Designed for Serious Growers
General Hydroponics is a leader in hydroponic plant nutrition, offering a wide range of research‑driven nutrient formulations and supplements. Known for precision and consistency, General Hydroponics products support strong root development, balanced growth, and dependable results across all stages of cultivation in controlled environments.
GH FloraPro Grow 25 lb (80/plt) [Canada]
Specifically designed for use in commercial cultivation. FloraPro® Grow 10-12-22 will provide your plants with excellent concentrations and ratios of nutrients to help optimize vegetative growth. FloraPro Grow fertilizer is designed to be used as part of the FloraPro product system to provide a complete fertilizer program
GH FloraPro Bloom 25 lb (80/plt) [Canada]
Specifically designed for use in commercial cultivation. FloraPro® Bloom 7-12-27 will provide your plants with excellent concentrations and ratios of nutrients to help optimize flower development. FloraPro Bloom fertilizer is designed to be used as part of the FloraPro product system to provide a complete fertilizer program.
GH FloraPro Ca + Micros 25 lb (80/plt) [Canada]
Specifically designed for use in commercial cultivation. FloraPro® Calcium+Micros 14-0-0 plus 17% Ca fertilizer will provide your plants with excellent concentrations of Calcium and micronutrients. FloraPro Calcium + Micros 14-0-0 plus 17% Ca is meant to be used as part of the FloraPro product system to provide a complete fertilizer program.
GH FloraPro Late Bloom 25 lb (80/plt) [Canada]
Specifically designed for use in commercial cultivation. FloraPro® Late Bloom 0-24-26 will provide your plants with excellent concentrations and ratios of nutrients to help optimize flower development in late bloom. FloraPro Late Bloom fertilizer is designed to be used as part of the FloraPro product system to provide a complete fertilizer program.
GH General Organics BioBud Gallon
BioBud® is a powerful bloom stimulator that generates explosive flowering and massive fruit production. BioBud increases metabolic activity and mineral uptake by utilizing biostimulants and organic transport enhancers. This induces abundant, dense floral clusters during the critical flowering and fruiting phases. The results are spectacular flowering and more flavorful fruits. Use BioBud during the flowering phase of plant growth with any baseline fertilizer in any garden soil, potting mix, or other growing media. BioBud is sure to make your garden complete.
GH General Organics BioWeed Gallon
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 frits. BioWeed works synergistically with all fertilizers to promote vigorous, healthy growth. Use with any garden soil, potting mix, or other growing media.
GH Flora Kleen Gallon
FloraKleen® removes fertilizer residues that can accumulate over time in hydroponic systems, growing media and potting soils. Use FloraKleen monthly to purge your hydroponic system or potted plants of excess salts that can accumulate as a result of regular fertilizer application. FloraKleen is an excellent final flush and can be used to dissolve mineral and salt buildup.
GH FloraKleen Pro 6 Gallon
FloraKleen® Professional removes fertilizer residues that can accumulate over time in hydroponic systems, growing media and potting soils. Use FloraKleen monthly to purge your hydroponic system or potted plants of excess salts that can accumulate as a result of regular fertilizer application. FloraKleen Professional is an excellent final flush and can be used to dissolve mineral and salt buildup.
General Hydroponics PRO pH Up 6 gal
General Hydroponics® Pro pH adjusters are based on completely different technology than our traditional smaller sized adjusters offering. New non-mineral based acids and bases will not add nutrient value like the use of phosphoric acid or potassium hydroxide. They are safer to use as well as compared to mineral based adjusters. This is due to having a zero rating score for all safety categories on the HMIS scale as well as being non-corrosive and non-caustic. This means there are no HazMat fees to ship these products like other pH adjusters. Use Pro pH UP or Pro pH DOWN to effectively adjust the pH of nutrient solutions or irrigation water. GH Pro pH adjusters are highly concentrated and available in commercial sizes.
- Non-Caustic
- Non-Corrosive
- Do not need to be shipped Hazmat like other adjusters
- Alternative to harsh mineral hydroxides
- Triple zero HMIS score
- Does not contribute nutritional value like other adjusters
- Concentrated Formula
General Hydroponics PRO pH Down 2.5 gal
General Hydroponics® Pro pH adjusters are based on completely different technology than our traditional smaller sized adjusters offering. New non-mineral based acids and bases will not add nutrient value like the use of phosphoric acid or potassium hydroxide. They are safer to use as well as compared to mineral based adjusters. This is due to having a zero rating score for all safety categories on the HMIS scale as well as being non-corrosive and non-caustic. This means there are no HazMat fees to ship these products like other pH adjusters. Use Pro pH UP or Pro pH DOWN to effectively adjust the pH of nutrient solutions or irrigation water. GH Pro pH adjusters are highly concentrated and available in commercial sizes.
- Non-Caustic
- Non-Corrosive
- Do not need to be shipped Hazmat like other adjusters
- Alternative to harsh mineral hydroxides
- Triple zero HMIS score
- Does not contribute nutritional value like other adjusters
- Concentrated Formula
GH pH Up Liquid Gallon
This Base solution is formulated using potassium hydroxide and potassium carbonate. Add a little at a time when your nutrient pH is too low in order to raise the pH to the proper level.
GH pH Down Liquid Quart
The acid formulation uses phosphoric acid to lower the pH to the proper level.
GH Flora Gro CDN 1QT/12
Stimulates structural and vegetative growth. Builds strong roots. Provides nitrogen, phosphorous, potassium and secondary minerals.
GH Flora Gro CDN 1GAL/4
Stimulates structural and vegetative growth. Builds strong roots. Provides nitrogen, phosphorous, potassium and secondary minerals.
GH Flora Gro 6 Gallon
Stimulates structural and vegetative growth. Builds strong roots. Provides nitrogen, phosphorous, potassium and secondary minerals.
GH Flora Gro CDN 2.5GAL/2
Stimulates structural and vegetative growth. Builds strong roots. Provides nitrogen, phosphorous, potassium and secondary minerals.
General Hydroponics Feed Chart Tear-Away Pads for FloraSeries (50 / pack)
- Feed charts for General Hydroponics® FloraSeries®.
- Packs of 50 tear-away pads.
AgroLED Sun 28 & Sun 48 LED 6,500 K Fixtures
These environmentally friendly ArgoLED® Sun® 48 fixtures produce over 21,900 lumens and 316.806 PPFD from only 187 watts of consumed power.
White powder-coated steel housing is durable with louvers to ensure proper thermal management. V-hangers are included with every fixture that allows the fixture to hang vertically or horizontally. 8 foot power cord and on/off switch allows for easy operation. Daisy chain feature makes for an ideal installation for multiple fixtures to be plugged together.
This 6,500° K LED fixture is the smart choice for prop and veg cycles of your plants' life.
General Hydroponics Ripen Professional (23 L / 6 gal)
- Highly concentrated professional liquid nutrient.
- Promotes increased and abundant flowering and fruit growth.
- Enhances oil and fragrance production.
- Engineered to provide essential macronutrients to high value crops.
- Recommended for use during the final one-to-two weeks of the grow cycle.
- 23 liter (6 gallon) bottle.
GH Flora Micro Quart
The foundation of the building-block system. Provides nitrogen, potassium, calcium and trace elements. Combine with FloraGro® and FloraBloom®.
GH Flora Micro Gallon
The foundation of the building-block system. Provides nitrogen, potassium, calcium and trace elements. Combine with FloraGro® and FloraBloom®.
GH Flora Micro 2.5 Gallon
The foundation of the building-block system. Provides nitrogen, potassium, calcium and trace elements. Combine with FloraGro® and FloraBloom®.
GH Flora Micro 6 Gallon
The foundation of the building-block system. Provides nitrogen, potassium, calcium and trace elements. Combine with FloraGro® and FloraBloom®.
GH Flora Bloom CDN 1QT
Stimulates flower and fruit development. Enhances flavor, aroma, and essential oils. Provides high phosphorous, potassium, magnesium and sulfur.
GH Flora Bloom CDN 1GAL
Stimulates flower and fruit development. Enhances flavor, aroma, and essential oils. Provides high phosphorous, potassium, magnesium and sulfur.
GH Flora Bloom CDN 2.5GAL
Stimulates flower and fruit development. Enhances flavor, aroma, and essential oils. Provides high phosphorous, potassium, magnesium and sulfur.
GH Flora Bloom CDN 6GL
Stimulates flower and fruit development. Enhances flavor, aroma, and essential oils. Provides high phosphorous, potassium, magnesium and sulfur.
GH FloraPro Grow 5 lb
Specifically designed for use in commercial cultivation. FloraPro® Grow 10-12-22 will provide your plants with excellent concentrations and ratios of nutrients to help optimize vegetative growth. FloraPro Grow fertilizer is designed to be used as part of the FloraPro product system to provide a complete fertilizer program
GH FloraPro Bloom 5 lb
Specifically designed for use in commercial cultivation. FloraPro® Bloom 7-12-27 will provide your plants with excellent concentrations and ratios of nutrients to help optimize flower development. FloraPro Bloom fertilizer is designed to be used as part of the FloraPro product system to provide a complete fertilizer program.
GH FloraPro Ca + Micros 5 lb
Specifically designed for use in commercial cultivation. FloraPro® Calcium+Micros 14-0-0 plus 17% Ca fertilizer will provide your plants with excellent concentrations of Calcium and micronutrients. FloraPro Calcium + Micros 14-0-0 plus 17% Ca is meant to be used as part of the FloraPro product system to provide a complete fertilizer program.
GH Floralicious Grow Quart
Floralicious® Grow enhances metabolic activities and nutrient assimilation that result in more vigorous growth. Builds the foundation of root and leaf mass needed for superior harvests.
GH Floralicious Grow Gallon
Floralicious® Grow enhances metabolic activities and nutrient assimilation that result in more vigorous growth. Builds the foundation of root and leaf mass needed for superior harvests.
GH Floralicious Bloom Quart
Floralicious® Bloom promotes maximum flower size and fruit swelling for heavier yields. Offers phenomenal flavor and bouquet upon harvest. Leads to more coloration that is vibrant with an improved overall appearance.
GH Floralicious Bloom Gallon
Floralicious® Bloom promotes maximum flower size and fruit swelling for heavier yields. Offers phenomenal flavor and bouquet upon harvest. Leads to more coloration that is vibrant with an improved overall appearance.