Dewitt 3-Foot by 100-Foot Non-Woven 12-Year Landscape Fabric 12YR3100

Overview

Dewitt 12 Year Weed Barrier is built for long term landscapes and tidy garden beds. It uses a three-ply spun-bond design with a melt blown core, creating a strong, weed-suppressing barrier that remains manageable for routine maintenance. The fabric is environmentally safe and designed to block light enough to deter perennial weeds while still letting air through to support healthy plant roots.

Design and Construction

The fabric is produced with a spun-bond method that sandwiches a melt-blown core between two durable layers. This three-ply construction delivers robust weed protection while resisting unraveling, making it easier to cut to fit edges, beds, and curves. With a 3 oz weight, the material feels substantial yet flexible for easy installation.

• Environmentally safe fabric
• Hydrophilic treated to improve water and nutrient flow through the fabric
• Measures 3 ft by 100 ft
• Three-ply design with a melt-blown center for strong weed protection
• Non-woven construction prevents unraveling and is easier to cut

Performance and Benefits

Higher carbon black content offers enhanced light-blocking capabilities to suppress the growth of tougher perennial weeds. The design minimizes light penetration, which helps keep garden beds cleaner and reduces the need for frequent weed pulling. The hydrophilic treatment supports water and nutrient movement, potentially aiding plant establishment and growth during dry spells.

• High light-blocking reduces weed emergence
• Hydrophilic treatment improves water and nutrient flow
• UV exposure is managed to reduce fabric degradation
• Easy to cut and lay out for irregular bed shapes

Ideal Uses

Ideal for plant and shrub beds, borders, or any area where weeds accumulate. The 3 ft by 100 ft sheet provides long coverage for larger landscape projects, helping to maintain a neat, manicured look with less maintenance over time. The environmentally safe formulation is suitable for a range of garden settings while offering durable weed protection.

Practical Tips

• Lay flat over soil, trim edges, and overlap seams as needed
• Pin with landscape staples to secure in place and prevent shifting
• Cover with mulch to further improve aesthetics and soil moisture retention