Australia’s highest quality made and owned nutritional products and growing media available thanks to our teams continues research, development and testing. That’s why THC nutrients are The Growing Benchmark and a choice for top performance.THC® brand started with a passion for horticulture in theeighties and later in mid nineties progressed to growers choiceby many, including professionals, hobbyist, commercial growersincluding Department of Agriculture. Family founders with years of experience together with Dutch and local Bio Chemist Co. developed a second to none plant nutritional formulas that are of highest quality, using only the purest minerals and organic compounds.

Nutrient Feed Charts:

Grow Schedule