Yard Butler G-ROOT Green Root Irrigator Delivers water directly to the root zone of trees and shrubs Saves water by eliminating wasteful runoff or evaporation Encourages deep root growth Delivers water directly to the root zone of plants, trees and shrubs Saves water by eliminating wasteful runoff or evaporation Encourages deep root growth Easily attaches to a water-soluble hose end sprayer for use as a root feeder Lifetime warranty