Complete 2-Part Nutrient System ENVY Hydroponic Plant Food A & B is a complete two-part liquid nutrient system designed to feed your plants with precision across media and growth stages. Part A (6-0-5) and Part B (1-5-6) are meant to be used together in...

Premium, 100% Organic Plant Nutrition ENVY Organic Magnesium Sulfate Plant Food delivers a pure, agricultural-grade solution that dissolves readily in both warm and cold water. The result is a smooth, uniform mixture that makes feeding your garden simple and flexible, whether you water by...