Anova Furnishings | Anova offers high-quality tree guards that are a beautiful way to protect your trees and plants from pedestrians and pets. Our powder coated aluminum panels can also serve as attractive privacy screens, outdoor space dividers, or unique trellises for climbing plants. Tree guards are available in 4’ x 4’ or 4’ x 8’ sizes, a Classic or Stix panel design and as embedded or surface mounted.