5 LBS of Granule Soil Vigor-new & Improved Potassium Based Formula with Anti Soil-clumping. Better Soil for Better Plants. Soil Vigor/Soil Vigor Plus promotes. Also, 100% GMO free. Absolutely no corn or soy products derivatives Soil Vigor/ Soil Vigor Plus is a Potassium based Super Absorbent Polymer(SAP) that does not cause soil clumping, The best growing conditions for plants are moist fluffy nutrient rich soil. SAP has been used by home and commercial vegetable gardeners worldwide since early 1970s Soil Vigor/ Soil Vigor Plus is Eco-Friendly, safe100% Biodegradable. Non toxic. Reusable for up to 7 years in the ground. Soil Vigor Reduces your lawns, Plants, Trees, Shrubs, Vegetable, Flower Gardens watering frequency by up to 50%.Reduces soil compaction and increases aeration.Stores water and nutrients in the root zone, Maximize time intervals between irrigation cycles SOIL VIGOR Application Rate: Potted Plants-1/2 Tbsp.-6" to 8"Pot; 1 Tbsp.-10"Pot; 2Tbsp.- 5gallon pot. Vegetable, Flower, Garden Beds: Mix with soil-8 tbsp SAP per 60 lbs soil. Grass Lawns (laying sod and seeding): 1 lb per 100 square feet. Soil Vigor (Tm) Super Absorbent Polymer, Moisture Trap for All Plants, Trees, Shrubs, Vegetable , Flower Gardens, and Lawns of All Sizes. Indoors and out door.