Digger's RootGuardTM One Gallon Size Gopher Wire Baskets. The original and best solution to protect your plants from digging rodents, such as Gophers and Moles. The one-gallon baskets provide excellent protection to keep gophers away from your plants for six to ten years! The one-gallon size is perfect for perennials, berries, and vegetables: tomatoes, peppers, squash, garlic, melons, lobelia, delphinium, gladiolas, salvia, berries and more. Give your plants a chance!