HydroOrganics HOJ50202 2-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 10-1/3-inch length by 6-inch width by 3-2/7-inch height and weighs 2-pound Not sold in HI