More than a fertilizer, Plant Health Care is an incredibly potent, water soluble formula that is packed with organic biostimulants, micronutrients and beneficial bacteria that improve soil and produce lusher flowers and bigger, tastier vegetables. Includes an 8-10-10 fertilizer plus kelp, humic acids and rhizosphere bacillus Excellent revitalizer for soils depleted by overuse of chemical amendments Easy to apply using our GSC hose-end sprayer or a watering can 1 lb makes 40 gallons Covers 1,000 square feet Gardener's Supply Exclusive