DeWitt Weed Barrier

No, the DeWitt Weed Barrier is designed to be breathable. Its woven polypropylene construction allows water, air, and essential nutrients to pass through to the soil while still blocking weeds.

This fabric is engineered for long-term use and features a 20-year lifespan. Because it is UV stabilized, it resists degradation from sunlight exposure, making it suitable for permanent landscaping installations.

Yes, this heavy-duty woven fabric is an excellent choice for underlayment. It provides a stable base that separates your decorative stone or pavers from the soil, preventing them from sinking while keeping weeds from growing up through the surface.

At 4.1 oz per square yard, this is a heavy-duty fabric designed for significant weed suppression. While it is highly effective against most common weeds, extremely aggressive invasive species with sharp, rhizomatous roots may occasionally require extra care or a double layer in high-risk areas.

While the fabric is UV stabilized, it is best practice to cover it with a layer of mulch, gravel, or decorative stone. This protects the material from physical damage, keeps it securely in place, and provides a finished, professional look to your garden beds.