General Hydroponics

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 Quart

The foundation of the building-block system. Provides nitrogen, potassium, calcium and trace elements. Combine with FloraGro® and FloraBloom®.

Lotus Pro Series Boost is the turbo-charged secret weapon that leads to an unsurpassed size and density of flowers, while maximizing oil production for increased potency and taste.

The only bloom booster on the market to contain a water soluble amino a

Lotus Pro Series Boost is the turbo-charged secret weapon that leads to an unsurpassed size and density of flowers, while maximizing oil production for increased potency and taste.

The only bloom booster on the market to contain a water soluble amino a

Lotus Pro Series Bloom is specifically designed to trigger the rapid onset of flowering, by providing your plants with all the necessary components needed for strong development, producing dense, massive yields spanning all flowering sites.

Contains ov

Lotus Pro Series Grow is specially formulated to give your plants exactly what they need to produce lush, rapid vegetative growth. Lotus Pro Series Grow will aid in producing thick stems, tight inter-nodal spacing, dense canopy development and massive roo

Lotus Pro Series Bloom is specifically designed to trigger the rapid onset of flowering, by providing your plants with all the necessary components needed for strong development, producing dense, massive yields spanning all flowering sites.

Contains ov

GH MaxiBloom 2.2 lb

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 wit

GH KoolBloom 2.2 lb

KoolBloom® is a highly concentrated nutrient supplement that promotes abundant flowering and facilitates ripening in annual flowers and herbs. KoolBloom® is rich with phosphorus and potassium and contains precise amounts of ripenin

GH KoolBloom Dry 4 oz

KoolBloom® is a highly concentrated nutrient supplement that promotes abundant flowering and facilitates ripening in annual flowers and herbs. KoolBloom® is rich with phosphorus and potassium and contains precise amounts of ripen