These vendors are favored for providing 6 mil, 4-year UV-protected polyethylene film, which is the industry standard for durability and light transmittance.

Greenhouse Plastic Sheeting & Films | UV Resistant Coverings

The best places to buy greenhouse plastic in 2026 are specialized agricultural suppliers like , Bootstrap Farmer , and Greenhouse Megastore . While general hardware stores like Home Depot and Lowe's carry plastic sheeting, experts warn that standard 6 mil construction plastic is not UV-stabilized and often disintegrates within 4 months. Top Recommended Suppliers