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"At General Hydroponics, growing is at the heart of who we are and everything we do. We live it and breathe it.We’re not just helping along an entire movement of like-minded difference makers, rule breakers, and boundary pushers we’re leading it.
Since Day 1, we’ve been at the center of a budding global community. One that wears its status as an altogether different breed like a badge of honor. A community built by those who wake up every day with the grit to create something extraordinary — and to do it on their terms. Who knows what it’s like to be told that their ideas are far-fetched. Who defy the voices that demand they be like everyone else. We take inspiration from those who refuse to follow the rules. We believe in the underdogs. The rebels. The nonconformists. Because that’s exactly how we got our start.As industry pioneers with more than 45 years in the game, you could say we’re one of the OGs of hydroponics. We’ve come a long way from our humble origins as a scrappy garage-based startup to becoming the leading name in high-impact growing solutions on a global scale. But the philosophy, development, and innovative spirit at the heart of our products is anything but old school."

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DEFGUARD

FLORABLOOM

MAXIBLOOM

FLORAGRO

PREVASYN

FLORANOVA

FLORAPRO

EXILE

FLORAMICRO

PREVASYN® is a General Hydroponics PREVASYN™ Insect Repellant/Insecticide has a repellant effect on soft bodied insects and mites. Increases pest vulnerability to insecticides or miticides. This product acts on contact to weaken the cuticle of some immature stages of insect and mite pests. For best preventative results, this product must be applied at least once a week on a regular and continuous basis. The repellant effect of this product protects the crops from pest population establishment by its anti-feedant and anti-egg laying properties.

PREVASYN®

FloraPro™ Bloom is part of FloraPro™, a nutrient system specially formulated for high-value production crops where results and consistency are paramount. Our unique formulation and methodology produce superior results in large-scale operations. Designed from the ground up for fertilizer injection systems, FloraPro™ is easy to use and highly water soluble. Our complete and balanced formula is cost effective, scalable and consistent to meet the high standards of a competitive industry.

FLORAPRO™ BLOOM

DEFGUARD® is a An IPM foundational product, this broad spectrum biofungicide has been extensively tested and used across many plant types. Multiple modes of action work to protect against different foliar and soil pathogens of CBD Hemp.

DEFGUARD®

FloraMicro® is part of FloraSeries®, the O.G. 3-Part Hydroponic-Based Nutrient System. More than 40 years ago, when the other guys were still in grade school, our scientists were hard at work with a mission: to give growers a consistent and precise way to feed their plants through every growth phase. First formulated in 1976, Flora Series is the original 3-part hydroponic-based nutrient system consisting of FloraGro®, FloraBloom® and FloraMicro®. Good things really do come in threes.

FLORAMICRO®

FloraDuo® B is part of FloraDuo®, an easy to use two-part fertilizer. With only two bottles, it is possible to obtain a large range of different nutrient blends to meet the needs of all plants through every phase, from seedling through harvest. The ratios of nutrients adjust as you mix in different amounts of A and B, thus tailoring your nutrient blends to meet your plants needs. FloraDuo can be used for all plants in hydroponics, prepared soil mixes, coco blends and garden soils.

FLORADUO® B

Cocotek® Bloom A is part of the Cocotek® Premium Coco Nutrient system, a high quality base nutrient, specifically formulated so that you may utilize the unique properties of coconut coir. Coco coir’s high levels of aeration, strong drainage properties, and disease resistance make it an ideal media for any grower. While all of our high quality nutrients can be used in coco coir, Cocotek® Premium Nutrients are specifically designed to support and enhance your coco coir growing experience. Use Cocotek® Premium Nutrients with Cocotek® Premium Coco Coir for optimum results. Cocotek® Premium Coco Nutrientis a high quality base nutrient,specifically formulated so that you may utilize the unique properties of coconut coir. Coco coir’s high levels of aeration, strong drainage properties, and disease resistance make it an ideal media for any grower. While all of our high quality nutrients can be used in coco coir, Cocotek® Premium Nutrients are specifically designed to support and enhance your coco coir growing experience. Use Cocotek® Premium Nutrients with CocoTek.

COCOTEK® BLOOM A

FloraGro® is part of FloraSeries®, the O.G. 3-Part Hydroponic-Based Nutrient System. More than 40 years ago, when the other guys were still in grade school, our scientists were hard at work with a mission: to give growers a consistent and precise way to feed their plants through every growth phase. First formulated in 1976, Flora Series is the original 3-part hydroponic-based nutrient system consisting of FloraGro®, FloraBloom® and FloraMicro®. Good things really do come in threes.

FLORAGRO®

FLORAPRO™ HARDWATER + MICROS is for facilities with hard water, we recommend Flora Pro™Hardwater + Micros as part of the FloraPro™nutrient system. FloraPro™ is specially formulated for high-value production crops where results and consistency are paramount. Our unique formulation and methodology produce superior results in large-scale operations. Designed from the ground up for fertilizer injection systems, FloraPro™ is easy to use and highly water soluble. Our complete and balanced formula is cost effective, scalable and consistent to meet the high standards of a competitive industry.

FLORAPRO™ HARDWATER + MICROS

Cocotek® Grow B is part of the Cocotek® Premium Coco Nutrient system, a high quality base nutrient, specifically formulated so that you may utilize the unique properties of coconut coir. Coco coir’s high levels of aeration, strong drainage properties, and disease resistance make it an ideal media for any grower. While all of our high quality nutrients can be used in coco coir, Cocotek® Premium Nutrients are specifically designed to support and enhance your coco coir growing experience. Use Cocotek® Premium Nutrients with Cocotek® Premium Coco Coir for optimum results. Cocotek® Premium Coco Nutrientis a high quality base nutrient,specifically formulated so that you may utilize the unique properties of coconut coir. Coco coir’s high levels of aeration, strong drainage properties, and disease resistance make it an ideal media for any grower. While all of our high quality nutrients can be used in coco coir, Cocotek® Premium Nutrients are specifically designed to support and enhance your coco coir growing experience. Use Cocotek® Premium Nutrients with CocoTek.

COCOTEK® GROW B

General Hydroponics

"At General Hydroponics, growing is at the heart of who we are and everything we do. We live it and breathe it.We’re not just helping along an entire movement of like-minded difference makers, rule br

General Hydroponics - Fertilizer - Plant Nutrients - Knowde

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MAXIGRO

MAXIGRO™ is a maxi Series, comprised MaxiGro and MaxiBloom, is a duo of standalone, water-soluble formulas with primary, secondary and micronutrients. MaxiGro and MaxiBloom are highly concentrated and dissolve rapidly in water. Their dry form means they are portable and can be easily stored, which makes them a popular choice for outdoor gardeners.

MAXIGRO™

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