Convivium Tree Root Barrier 12in x 20ft x 60mil, Heavy-Duty Recycled HDPE Root Blocker Roll, Bamboo Barrier for Landscaping, Lawn & Garden Edging, Sidewalk & Foundation Protection — Open-Box, 6% Off

【Stop Costly Root Damage】Convivium tree root barrier roll (60mil thick) blocks aggressive tree, bamboo and grass roots from lifting sidewalks, cracking driveways and damaging patios, paths and foundations

【Recycled HDPE, Built to Last】Made from recycled high-density polyethylene (HDPE) that is corrosion-resistant, puncture-resistant and anti-aging, providing long-term underground protection without rotting or breaking down

【Flexible Roll, Easy DIY Installation】Lightweight, flexible roll is easy to uncoil, shape and place around trees or beds; simply dig a trench, insert the barrier and backfill. Cuts cleanly with a utility knife, and sections can be overlapped for extra length

【Customizable Root & Rhizome Control】Perfect as a tree root guard, bamboo barrier, grass and weed barrier, or garden edging. Helps guide roots downward instead of outward to protect sidewalks, roads, driveways, septic systems, irrigation lines and more

【Multiple Sizes for Different Projects】Available in 12in, 17in and 24in heights and 15–20ft lengths (all 60mil thick), so you can choose the right depth and coverage for various climates, soil conditions and landscaping projects

Keep roots where they belong and protect your hardscape with the Convivium Tree Root Barrier Roll. Made from recycled high-density polyethylene (HDPE) at a sturdy 60-mil thickness, this heavy-duty barrier is designed to stop aggressive tree, bamboo, and shrub roots from lifting sidewalks, cracking driveways, or invading patios and garden beds. The flexible roll design makes installation simple for both homeowners and professionals. Just dig a trench, unroll the barrier, place it with the smooth side facing the roots, and backfill. The material cuts cleanly with a utility knife, so you can easily customize the length and shape to fit tree rings, straight runs, or curved landscape borders. Engineered for long-term underground use, our recycled HDPE is resistant to corrosion, puncture, and soil chemicals, and will not rot like wood or degrade as quickly as thin plastic. By redirecting roots downward instead of outward, the barrier helps protect sidewalks, roads, foundations, septic systems, irrigation lines and more, while keeping your lawn edges and planting areas neat. Available in multiple heights (12in, 17in, 24in) and lengths (15–20ft), all at 60-mil thickness, you can choose the right depth for different climates, soils, and planting distances. Whether you’re controlling bamboo rhizomes, guiding tree roots, or creating a clean garden edge, the Convivium root barrier provides a simple, effective, and durable solution for modern landscaping.