Microbe Life Hydroponics Foliar Spray & Root Dip, 1 GallonA Natural Rare Earth Humic & Microbial Based Product With Endo Mycorrhizal Fungi For Stronger Roots, Better Metabolism, & Bigger Blooms Microbe Life Hydropnic's Foliar Spray & Root Dip is a high concentration of photosynthetic cultures and endo mycorrhizal fungi, in combination with natural rare earth humates and essential elements, for improved tree and shrub biology. What it does: Reduces loss due to stress and inadequate water. Builds soil value