6 Pack of 20 inch WaterRounds Planting Rings Water Retention Protects Roses & Shrubs, Separates Rock, Mulch & Grass

Planting Rings are available in 16-inch, 20-inch and 24-inch diameters and are the perfect product for water conscientious people who garden and landscape and want a no-fuss, perfectly round border around trees, shrubs, roses, plants or vegetables. Unlike most edging, Planting Rings do not require bending, staking or tools to create a round border. Planting Rings are non-eroding, watering basins that retain water until it can funnel to the deep root zone where it is needed most. The patented V-Groove anchors the Planting Ring into the soil, so it stays securely in place. The naturally, UV resistant, 100% recycled polypropylene protects trunks from weed whackers and provides a clean border between grass, trees and shrubs. Our water retention Planting Rings reduce surface evaporation, cut down on invasive weed growth and prevent hillside erosion. Planting Rings can also be adapted to couple irrigation systems. Planting Rings Sizes are. * 16” diameter for 1 gal. plants (holds 2 gal.) * 20” diameter for 5 gal. plants (holds 3 gal.) * 24” diameter for 15 gal. plants (holds 5 gal.)