Commercial Scale
A professional, water-soluble fertilizer system engineered for high-value crops and consistent commercial results.
General Hydroponics
A professional, water-soluble fertilizer system engineered for high-value crops and consistent commercial results.
Precise, easy-to-follow feeding schedules designed to give your plants exactly what they need at every growth stage.
Our legendary three-part liquid nutrient system provides ultimate flexibility and precise crop steering for all growing media.
From our first formula in the 70s to the modern grow rooms of today, GH has stood for reliability without the hype. Our products are crafted for growers of every scale—backyard hobbyists, commercial cultivators, and everyone in between. Because at the end of the day, we grow what we say. And we say what we grow.
