Commercial Grade Greenhouse Plastic Film & Poly Sheeting

Welcome to Wellco Wholesale’s dedicated collection of premium greenhouse plastic films and coverings. Whether you call it greenhouse plastic, polyethylene sheeting, or agricultural poly film, this material is the backbone of controlled environment agriculture. Designed to withstand the elements, our films provide the essential barrier needed to retain heat, maintain humidity, and protect your valuable crops from frost, wind, and pests.

Versatile Protection for Every Season

Our inventory is specifically curated to serve a wide range of growing setups, from backyard DIY projects to professional small-scale farming. By using our UV-resistant clear plastic covering, you can significantly extend your growing season into early spring or late autumn. Common applications for our products include:

  • High Tunnels & Hoop Houses: Create a stable microclimate for vegetables and flowers using our heavy-duty rolls.
  • Low Tunnels & Row Covers: Use lighter gauge films for temporary frost protection on garden beds.
  • Winterizing & Insulation: Seal up drafty areas or create thermal barriers in nurseries.
  • Maintenance & Repair: Don't let a small tear ruin your harvest. We also stock specialized greenhouse repair tape designed to bond aggressively with polyethylene for a long-lasting weatherseal.

Choosing the Right Thickness (Mil) for Your Project

Selecting the correct thickness is crucial for durability and light transmission. At Wellco Wholesale, we offer a variety of gauges to match your specific needs:

  • Light Duty (1.2 mil - 2.4 mil): Ideal for seasonal use, dust barriers, or temporary low tunnels where maximum flexibility is required.
  • Medium Duty (3.1 mil - 3.9 mil): A perfect balance of strength and light transmission, suitable for most grow tunnels and garden hoops.
  • Heavy Duty (5.5 mil - 6 mil): The professional's choice for multi-season durability. These thicker polyolefin films offer superior tear resistance and heat retention, perfect for larger structures exposed to harsher weather.

Why Buy Greenhouse Film from Wellco?

We bridge the gap between retail convenience and wholesale savings. Whether you are a home gardening enthusiast needing a single roll for a 6x8ft kit, or a contractor sourcing materials for multiple projects, we have you covered. All our products are stocked in the USA for fast delivery.

Take advantage of our 1-piece wholesale pricing, low MOQs, and remember: orders over $300 qualify for Free Shipping. Browse our selection below to find the perfect fit for your garden.

View as Grid List

25 Items

2 3 4 5
per page
Set Descending Direction
View as Grid List

25 Items

2 3 4 5
per page
Set Descending Direction