Best Greenhouse Covering Plastic Under $50 (2026)
We selected under‑(price varies) greenhouse plastics that are 6 mil thickness, available in common hobby sizes, have UV protection claims where stated, and have strong user ratings to maximize value
Top Picks
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1
Greenhouse plastic sheeting 12x25 ft, 6 mil UV resistant
Polyethylene greenhouse film, 12x25 ft, 6 mil, UV resistant with anti-drip properties. High light transmittance supports plant growth; durable, long service life per user feedback
- durable 6 mil polyethylene
- uv resistant with 5-layer tech
- high light transmission
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2
Clear greenhouse plastic sheeting 6 mil, 24' x 10', UV resistant
Durable 6 mil polyethylene greenhouse film for hoop houses, designed for even light transmission and long-term use. Customers note good quality and lasting through hot summers
- 6 mil durability
- UV resistant for longevity
- even light distribution
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3
Greenhouse plastic sheeting 20x28 ft, 6 mil UV resistant cover
Polyethylene greenhouse film 20x28 ft, 6 mil thickness with UV resistance and anti-drip design. High light transmittance supports plant growth; durable material noted by customers
- high light transmission
- five-layer UV resistant technology
- anti-drip water behavior
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4
Clear greenhouse plastic sheeting, 6 mil, 12' x 10'
Durable 6 mil clear polyethylene greenhouse film for hoop houses and gardening. UV-stable for long-term use with even light transmission. customers note good quality and wind protection in winter
- 6 mil durable polyethylene
- anti-aging UV additives
- even light distribution
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5
Clear greenhouse plastic sheeting, 6 mil, 16' x 10'
6 mil clear polyethylene greenhouse film for hoop houses, designed for durable, even light transmission. customers note good quality and multi-year use in hot summers
- UV-resistant poly material
- even light distribution
- long-lasting greenhouse film
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6
Clear greenhouse plastic sheeting 6 mil 12x20
Clear 6 mil greenhouse plastic for hoop houses. Durable polyethylene with UV additives for long-term use and even light transmission. Customers note quality and durability across seasons
- 6 mil durable film
- UV for long life
- even light transmission
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7
Farm Plastic Supply Clear Greenhouse Plastic 6 mil 10' x 25'
Clear 6 mil greenhouse plastic for hoop houses; durable polyethylene film with UV additives for longer life and even light transmission. Customers note good quality and wind protection in winter
- 6 mil durable film
- UV resistant for long life
- even light distribution
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8
Clear greenhouse plastic sheeting, 6 mil, 25' x 4' (UV 4-year) by Farm Plastic Supply
Clear 6 mil greenhouse film for hoop houses. Durable polyethylene with UV resistance for long-term use and even light transmission. Customers note good quality and wind protection in winter
- 6 mil thickness with UV longevity
- even light transmission
- heavy-duty greenhouse plastic
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9
Clear greenhouse plastic sheeting 6 mil, 15x20'
Clear 6 mil greenhouse plastic film with UV additives for durable hoop house coverage. Promotes even light transmission and temperature distribution. Customers note good quality and long-term use in hot summers
- 6 mil premium polyethylene
- anti-aging UV additives
- even light distribution
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10
Clear greenhouse plastic sheeting 6 mil 18x20
6 mil clear greenhouse film for hoop houses, designed for even light transmission and long-term use. Customer note: durable, blocks cold winds in winter
- 6 mil clear polyethylene film
- UV-stabilized for longevity
- even light distribution