HydroOrganics HOJ50204 3/4-Pound Hydro Organics Rainbow Mix Grow Plant Supplement Fined-tuned dry-blend of natural organic nutrients with multiple strains of beneficial mycorrhizae plus humic acid Professionally formulated for vigorous vegetative growth for a variety of indoor and outdoor plants Apply every 3-4 months for container plants Used as a premix or applied as a top-dressing, rainbow mix grow and bloom may be used together Measures 2-4/5-inch length by 2-4/5-inch width by 7-2/7-inch height and weighs 0.8-pound Not sold in HI