Amazon.com : 5 Pound Soil Moisture Trap Potassium Polyacrylate Super Absorbent Polymer Hydro Plant Gel Medium Granules : Patio, Lawn & Garden

SOIL VIGOR IS AN AGRICULTURE GRADE POTASSIUM SUPER ABSORBENT POLYMER that can absorb & retain up 800 times its original weight in water. & nutrients.
MIXES SOIL VIGOR WITH SOIL to enrich the soil's capacity for holding water (with water gel form, which stays in the soil for up to 7 years) and make it available to plants when needed.
SOIL VIGOR REDUCES THE COST of irrigation and crop maintenance.
SAVE 50% on water and fertilizer cost - Reduces run-off. Save labor.
SOIL VIGOR POTASSIUM POLYACRYLATE CAN BE USED in lawns, vegetables, herbs, and flower gardens, seed coating, growing seedlings, planting crops, planting/transplanting trees, flower transport, etc. Or any plant form that requires water to survive.
Hedge 5 POUNDS CAN COVER 740 SQ. FT OF LAWNS. For potting plants: 6"-8" pot-1/2Tbsp; See application on the package.