Product Category Search
Top rated greenhouse covering plastic
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Best overall
Farm Plastic Supply 6 Mil Clear Greenhouse Plastic
Heavy-duty 6 mil polyethylene film with UV protection, excellent light transmission and durability for long-term greenhouse use.
- Strong and tear-resistant
- Good light transmission
- UV treated for longevity
- Can be heavy to handle
- Not anti-drip
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Best value
BWI Companies 6 Mil 4-Year Greenhouse Film
Affordable 4-year UV-treated film offering good strength and clarity for hobby greenhouses.
- Cost-effective
- UV protection
- Easy to cut
- Shorter lifespan than premium options
- May yellow over time
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Best for cold climates
Growers Edge 4-Year Greenhouse Film 6 Mil
Thermal film with infrared additive to retain heat, ideal for extending growing season in cooler regions.
- Heat retention properties
- Durable 6 mil
- UV stabilized
- Higher price
- Slightly reduced light transmission
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Budget pick
PlasticSheets.com 4 Year Greenhouse Film 6 Mil
Budget-friendly 6 mil film with 4-year UV warranty, suitable for small to medium greenhouses.
- Low cost
- Decent lifespan
- Lightweight
- Less tear resistant
- Not for extreme weather
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Best light transmission
PolyMax 6 Mil 4-Year UV Greenhouse Film
High clarity film allowing maximum light penetration, perfect for seedlings and light-sensitive plants.
- Excellent clarity
- UV treated
- Flexible even in cold
- Less thermal retention
- Slightly thinner feel
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Most durable
Greenhouse Megastore 7 Mil 4-Year Film
Extra-thick 7 mil film with anti-drip and UV protection, built to withstand high winds and heavy snow.
- Very thick and tough
- Anti-drip coating
- Long 4-year warranty
- More expensive
- Heavy to install
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Small greenhouses
DW 6 Mil 4-Year Clear Greenhouse Plastic
Compact rolls perfect for small hoop houses or cold frames, offering good value for limited spaces.
- Convenient sizes
- Easy to install
- UV protected
- Limited width options
- Not for large structures
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Temporary greenhouse
Hummert International 6 Mil 3-Year Film
Economical 3-year film ideal for seasonal use or as a temporary cover during winter protection.
- Very affordable
- Lightweight
- Easy to handle
- Shorter lifespan
- Less UV stability