Encourage healthy trees and shrubs with water, nutrients
Mini-Root Watering System (RWS) bypasses compacted soil to provide water, oxygen, and nutrients directly to root systems through basket-weave canisters. Includes polymer grate retainer that attaches to canister. Ideal for small trees and large shrubs. Available in 5 models. Add optional, pre-assembled, hard-piping parts, including bubblers, check valves, and nipples.