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.
Featured products
General Hydroponics® FloraGro® 2-1-6
P_00154
Stimulates structural and vegetative growth. Builds strong roots. Provides nitrogen, phosphorous, potassium and secondary minerals.
General Hydroponics® FloraBloom® 0-5-4
P_00152
Stimulates flower and fruit development. Enhances flavor, aroma, and essential oils. Provides high phosphorous, potassium, magnesium and sulfur.
General Hydroponics® FloraPro™ Bloom 7-12-27
P_00168
- Provides plants with excellent concentrations and ratios of nutrients to help optimize flower development.
- Designed to be used as part of the General Hydroponics® FloraPro™ product system to provide a complete fertilizer program.
- Specifically designed for use in commercial cultivation.
General Hydroponics® FloraPro™ Grow 10-12-22
P_00592
- Provides plants with excellent concentrations and ratios of nutrients to help optimize vegetative growth.
- Designed to be used as part of the General Hydroponics® FloraPro™ product system to provide a complete fertilizer program.
- Specifically designed for use in commercial cultivation.
GH Flora Gro Pint (12/Cs)
Q113134
Stimulates structural and vegetative growth. Builds strong roots. Provides nitrogen, phosphorous, potassium and secondary minerals.
General Hydroponics Flora Gro Quart (12/Cs)
Q113133
Stimulates structural and vegetative growth. Builds strong roots. Provides nitrogen, phosphorous, potassium and secondary minerals.
General Hydroponics Flora Gro Gallon (4/Cs)
Q113132
Stimulates structural and vegetative growth. Builds strong roots. Provides nitrogen, phosphorous, potassium and secondary minerals.
GH Flora Gro 2.5 Gallon (2/Cs)
Q113131
Stimulates structural and vegetative growth. Builds strong roots. Provides nitrogen, phosphorous, potassium and secondary minerals.
General Hydroponics Flora Gro 6 Gallon
Q113130
Stimulates structural and vegetative growth. Builds strong roots. Provides nitrogen, phosphorous, potassium and secondary minerals.
GH Flora Gro 55 Gallon
Q113129
Stimulates structural and vegetative growth. Builds strong roots. Provides nitrogen, phosphorous, potassium and secondary minerals.
GH Flora Bloom Pint (12/Cs)
Q113128
Stimulates flower and fruit development. Enhances flavor, aroma, and essential oils. Provides high phosphorous, potassium, magnesium and sulfur.
GH Flora Bloom Quart (12/Cs)
Q113127
Stimulates flower and fruit development. Enhances flavor, aroma, and essential oils. Provides high phosphorous, potassium, magnesium and sulfur.
GH Flora Bloom Gallon (4/Cs)
Q113126
Stimulates flower and fruit development. Enhances flavor, aroma, and essential oils. Provides high phosphorous, potassium, magnesium and sulfur.
GH Flora Bloom 2.5 Gallon (2/Cs)
Q113125
Stimulates flower and fruit development. Enhances flavor, aroma, and essential oils. Provides high phosphorous, potassium, magnesium and sulfur.
GH Flora Bloom 6 Gallon
Q113124
Stimulates flower and fruit development. Enhances flavor, aroma, and essential oils. Provides high phosphorous, potassium, magnesium and sulfur.
GH Flora Bloom 55 Gallon
Q113123
Stimulates flower and fruit development. Enhances flavor, aroma, and essential oils. Provides high phosphorous, potassium, magnesium and sulfur.
Flora Series Quart Trial Pack
Q113122
Your favorite 3-part nutrient system you need to get started in one box. This box contains: 1 quart FloraMicro®, FloraGro® and FloraBloom®
GH Flora Gro 275 Gallon Tote (1/Plt)
Q113121
Stimulates structural and vegetative growth. Builds strong roots. Provides nitrogen, phosphorous, potassium and secondary minerals.
GH Flora Bloom 275 Gal Tote
Q113120
Stimulates flower and fruit development. Enhances flavor, aroma, and essential oils. Provides high phosphorous, potassium, magnesium and sulfur.
GH FloraNova Bloom Gallon (4/Cs)
Q113119
FloraNova® represents a breakthrough in fertilizer technology, as it gives users both the strength of a dry concentrate and the ease of a liquid. This unique formulation of highly purified minerals and natural additives combines the benefits of both organic and soilless gardening methods. Optimum nutrient absorption is aided by natural humic extracts for increased quality and superb yields. FloraNova® is a one-part formula that is pH stabilized and outstanding for all plant types. FloraNova® Bloom Promotes explosive flowering and fruiting. FloraNova Bloom induces phenomenal aroma, taste and colors while delivering extraordinary yields.
GH FloraNova Bloom Quart (12/Cs)
Q113118
FloraNova® represents a breakthrough in fertilizer technology, as it gives users both the strength of a dry concentrate and the ease of a liquid. This unique formulation of highly purified minerals and natural additives combines the benefits of both organic and soilless gardening methods. Optimum nutrient absorption is aided by natural humic extracts for increased quality and superb yields. FloraNova® is a one-part formula that is pH stabilized and outstanding for all plant types. FloraNova® Bloom Promotes explosive flowering and fruiting. FloraNova Bloom induces phenomenal aroma, taste and colors while delivering extraordinary yields.
GH FloraNova Bloom Pint (12/Cs)
Q113117
FloraNova® represents a breakthrough in fertilizer technology, as it gives users both the strength of a dry concentrate and the ease of a liquid. This unique formulation of highly purified minerals and natural additives combines the benefits of both organic and soilless gardening methods. Optimum nutrient absorption is aided by natural humic extracts for increased quality and superb yields. FloraNova® is a one-part formula that is pH stabilized and outstanding for all plant types. FloraNova® Bloom Promotes explosive flowering and fruiting. FloraNova Bloom induces phenomenal aroma, taste and colors while delivering extraordinary yields.
GH FloraNova Bloom 2.5 Gallon (2/Cs)
Q113116
FloraNova® represents a breakthrough in fertilizer technology, as it gives users both the strength of a dry concentrate and the ease of a liquid. This unique formulation of highly purified minerals and natural additives combines the benefits of both organic and soilless gardening methods. Optimum nutrient absorption is aided by natural humic extracts for increased quality and superb yields. FloraNova® is a one-part formula that is pH stabilized and outstanding for all plant types. FloraNova® Bloom Promotes explosive flowering and fruiting. FloraNova Bloom induces phenomenal aroma, taste and colors while delivering extraordinary yields.
GH FloraNova Grow 2.5 Gallon (2/Cs)
Q113115
FloraNova® represents a breakthrough in fertilizer technology. FloraNova® gives users both the strength of a dry concentrate and the ease of a liquid. This unique formulation of highly purified minerals and natural additives combines the benefits of both organic and soilless gardening methods. Optimum nutrient absorption is aided by natural humic extracts for increased quality and superb yields. FloraNova® is a one-part formula that is pH stabilized and outstanding for all plant types. Works as a specialized nutrient for rapidly growing plants during the structural and foliar growth phase.
GH FloraNova Grow Gallon (4/Cs)
Q113114
FloraNova® represents a breakthrough in fertilizer technology. FloraNova® gives users both the strength of a dry concentrate and the ease of a liquid. This unique formulation of highly purified minerals and natural additives combines the benefits of both organic and soilless gardening methods. Optimum nutrient absorption is aided by natural humic extracts for increased quality and superb yields. FloraNova® is a one-part formula that is pH stabilized and outstanding for all plant types. Works as a specialized nutrient for rapidly growing plants during the structural and foliar growth phase.
GH FloraNova Grow Quart (12/Cs)
Q113113
FloraNova® represents a breakthrough in fertilizer technology. FloraNova® gives users both the strength of a dry concentrate and the ease of a liquid. This unique formulation of highly purified minerals and natural additives combines the benefits of both organic and soilless gardening methods. Optimum nutrient absorption is aided by natural humic extracts for increased quality and superb yields. FloraNova® is a one-part formula that is pH stabilized and outstanding for all plant types. Works as a specialized nutrient for rapidly growing plants during the structural and foliar growth phase.
GH FloraNova Grow Pint (12/Cs)
Q113112
FloraNova® represents a breakthrough in fertilizer technology. FloraNova® gives users both the strength of a dry concentrate and the ease of a liquid. This unique formulation of highly purified minerals and natural additives combines the benefits of both organic and soilless gardening methods. Optimum nutrient absorption is aided by natural humic extracts for increased quality and superb yields. FloraNova® is a one-part formula that is pH stabilized and outstanding for all plant types. Works as a specialized nutrient for rapidly growing plants during the structural and foliar growth phase.
GH MaxiGro 50 lb
Q113106
MaxiGro™ and MaxiBloom™ are extremely potent, stand-alone, water-soluble, dry concentrate nutrients. Complete in primary, secondary and micronutrients, pH buffered MaxiGro™ and MaxiBloom™ will provide superior results when used with a wide variety of crops in both hydroponic and soil-based environments. MaxiGro™ encourages growth of seedlings, cuttings and stimulates rapid growth through the vegetative growth stage.
GH MaxiGro 16 lb
Q113105
MaxiGro™ and MaxiBloom™ are extremely potent, stand-alone, water-soluble, dry concentrate nutrients. Complete in primary, secondary and micronutrients, pH buffered MaxiGro™ and MaxiBloom™ will provide superior results when used with a wide variety of crops in both hydroponic and soil-based environments. MaxiGro™ encourages growth of seedlings, cuttings and stimulates rapid growth through the vegetative growth stage.