32 OZ, Ready To Spray, Root Zone Moisture Manager, Hydretain Seeps Down Into The Root Zone Of Your Soil, Then Coats The Roots Of Your Grass, Flowers, Shrubs, Vegetables With A Patented Food Grade Hygroscopic & Humectants Components That Effectively Convert Soil Moisture Into Plant Usable Water Droplets, The Soil Receives Additional Moisture The Hydration Compound Continues For 90 Days To Draw That Moisture To The Roots Of Your Grass, Shrubs, Flowers, & Plants Thus Increasing The Plants Ability To Absorb Moisture & Reduce Overall Watering Requirements, Great For States & Counties That Have Watering Bans & Restrictions, Has Been Used In The Golf & Resort Turf Management Industry For 20 Years.