12 in x 12 in x 12 ft. Rough Timber Treated to Light Duty

This lumber is pressure treated to protect it from termites, fungal decay, and rot. Ideal for a variety of landscaping applications, including retaining walls, garden beds and other landscaping projects where lumber is exposed to the elements. This timber is not for structural use. When used properly, it is both safe and environmentally friendly.Treated wood is typically still wet when it's delivered to The Home Depot or job site. As it dries, you should expect slight changes in width and length. As lumber dries, it may split, cup and warp. This is more likely to occur to occur in lower-grade boards, where knots and uneven grains are already present. Each piece of lumber is unique and carries physical characteristics that may include the following: knots, warping, shrinkage, swelling and/or splitting.