SKU: 83035904834

Low Tunnel DIY Greenhouse Kit 20 x 3.5 ft. with 3mil Overwintering Film and Galvanized Steel Hoops

Sale price$148.05 Regular price$164.50
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Ships within 48 hours · Estimated delivery Aug 20 - Aug 25

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For Your Every Summer RSVP, with Code: SUMMER15

Description

Low Tunnel DIY Greenhouse Kit 20 x 3.5 ft. with 3mil Overwintering Film and Galvanized Steel HoopsGreenhouse Megastore's custom designed Low Tunnel Kit has arrived! Wishing you were still getting production from your garden even though its cold outside? Do summer pests terrorize your crops every year? Need a little shade for your cool weather crops during the heat of summer? Our innovative and versatile Low Tunnel Kit addresses all these problems and more! This custom designed tunnel may sound like a dream, but with over 70 sq. ft. of growing

Greenhouse Megastore's custom designed Low Tunnel Kit has arrived!

Wishing you were still getting production from your garden even though its cold outside? Do summer pests terrorize your crops every year? Need a little shade for your cool weather crops during the heat of summer?

Our innovative and versatile Low Tunnel Kit addresses all these problems and more! This custom designed tunnel may sound like a dream, but with over 70 sq. ft. of growing space at your fingertips, its as real as can be! The easy-to-install Low Tunnel Kit offers cool weather protection from early and late season cold snaps, ensuring your cold tolerant plants can thrive. Durable 3mil Overwintering Film protects your plants just like a greenhouse!

Additional coverings can be purchased separately and will easily install over the framing in a flash! With the addition of insect netting, the Low Tunnel Kit can protect your zucchini, potatoes, cabbages, and other pest sensitive crops. Try shade cloth to grow heat sensitive plants like lettuce and spinach during stretches of the summer where it would otherwise be too hot. With the right coverings, the Low Tunnel Kit becomes an all-in-one 3 season garden structure! Plus, the Economical Low Tunnel is fully portable too; it doesn't get much better than that in the garden!

The Low Tunnel Kit's total growing area measures 20.25'L x 3.5'W x 46"H.

Low Tunnel Kit Includes:

  • Four (4) 19mm diameter galvanized tubular steel hoops
  • Anchors for each leg
  • Side purlins
  • 3mil Overwintering Film - (image shown with optional insect netting)
  • (24) 4" x 1/2" Snap Clamps for covering installation over hoops

Additional Information

Low Tunnel Kit Assembly Instructions (PDF)

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 83035904834

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4.2 ★★★★★
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Verified Purchase
Jennifer
Charlottesville, US
★★★★★ 3
Too easy for my Lab
Color: Blue
My lab figured this out in 30 seconds. I was hoping it would be a bit more challenging for him. Thankfully, it is challenging enough for my bunny!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
P
Verified Purchase
princessevileye
Los Angeles, US
★★★★★ 5
My dog loves it!
Color: Blue
Fun, good durability while she paws at it, easy to clean and worth the money, good size for 40 pound dog. My Border Collie loves it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 5, 2026
K
Verified Purchase
Kindle Customer
Natrona Heights, US
★★★★★ 4
Five minutes of entertainment
Color: Grey
My eight pound chihuahua mix figured the puzzle out very quickly. It kept her entertained for about five minutes.
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Reviewed in the United States on May 1, 2026
D
Verified Purchase
David
Louisville, US
★★★★★ 5
Size dog recommendations
Color: Grey
Not recommended for big dogs.
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Reviewed in the United States on May 30, 2026
D
Verified Purchase
DarylFay
Cuba, US
★★★★★ 2
Small in size
Color: Grey
Very small, picture makes it look much larger than it is. Seemed more appropriate for a cat, and 6 month puppy figured it out in under 1 min. Not very challenging.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 7, 2026

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