TerraFence and TerraDeck are made with 94% renewable and reclaimed materials: wheat straw and recycled HDPE. The boards will not splinter or crack and are resistant to moisture, UV rays, insects, and rot, the maker says. The fencing comes in privacy, basketweave, picture frame, shadowbox, ornamental, and three-rail ranch styles. The products are pending SCS certification. 877.810.4029. www.naturescomposites.com.