Black Poly Mulching Film - 1 Mil Embossed (4'x4000')

Black poly mulching film is a proven solution for improving crop health, extending the growing season, and increasing yields. This 1 mil thick, embossed polyethylene film provides excellent durability and resistance to tearing, making it suitable for long-term use in the garden or field. When paired with floating row covers, it can extend the growing season by up to three weeks, allowing earlier planting and later harvesting of crops.

The embossed surface adds strength and flexibility compared to smooth mulch films, helping it stand up to wind, foot traffic, and frequent handling. The opaque black color blocks sunlight to suppress weed growth, while also capturing and retaining heat to warm the soil—especially beneficial in cooler months. It also helps conserve soil moisture by reducing evaporation, resulting in less frequent watering and more consistent growing conditions for plants.

To use, lay the film over prepared soil beds and cut holes or slits at the desired spacing for transplants or direct seeding. Secure the edges with soil, landscape staples, or other anchoring methods to keep the mulch in place. Suitable for vegetables, herbs, berries, and other crops requiring warm soil and weed control.

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Dimensions: 4' W x 4000' L
Thickness: 1.0 mil
Material: Embossed black polyethylene
Uses: Weed suppression, soil warming, moisture conservation, season extension
Application: Cut planting holes; secure edges to prevent lifting

Related supplies: Shop weed-control fabrics and mulches to compare compatible fabrics, structures, fasteners, and accessories.