About this item

• 16" Overall, Funnels water to the deep root zone and prevents run-off, erosion and invasive weeds
• This ring DOES NOT OPEN....our 24 inch ring has a latch to open and close the ring
• Holds 2 gallons of water
• Provides protection from mowers and weed whackers
• Easy to install and "Made in America"
• Also available in 20 and 24 inch