6 Pack of 16 in Planting Rings for Watering Plants and Vegetables ~ $109.97 (free shipping)

•  Measures 16 inches in diameter, providing the perfect round border for 1-gallon plants and holding up to 2 gallons of water
• Funnels water to the deep root zone, preventing run-off, erosion, and invasive weed growth
• This ring DOES NOT OPEN unlike the 24-inch ring which has a latch to open and close
• Protects plants, creating a clean border between rock, mulch and grass
• Easy to install, with no bending, pounding or staking required
• Made in the USA using 100% recycled UV-resistant polypropylene for long-lasting durability
• Also available in 20-inch and 24-inch sizes for Trees, Roses, Bushes, and Shrubs
• Backed by a 30-day free return warranty

Planting Rings are available in 16-inch, 20-inch and 24-inch diameters and are the perfect product for water conscientious gardeners and landscapers who want a no-fuss, perfectly round border around trees, shrubs, roses 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 and fertilizer until they 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. 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.