Earth Juice Elements Grow, 5 GallonAn intense nitrogen formulation that may be used as a potent grow fertilizer that will generate lavish vegetative growth, or a dynamic general purpose formula that will provide robust growth along with an explosion of flowers, vegetables & fruit. It is the best choice for those who prefer a single formula for both growth & blooming (production). for use with planting mixes, native soils & as a hydroponic additive. May also be used as a grow booster or