Grow MoreGrow More Flower Hardener (0-50-30) 5 lb (10/Cs)

Grow More® Fertilizers are formulated to supply sufficient amounts of extra nutrients for high yields. High solubility, purity and the special forms of nitrogen, phosphorus and potassium make Grow More® Fertilizers the ideal product. Hardener is designed for cool temperature climates, dark weather or spring time, when plants need extra vigor and growth.