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3.8 out of 5 stars. 80 reviews
product-image

ShelterLogic 12 L x 20 W ft. GrowIt Heavy-Duty Walk-Thru Greenhouse, Peak-Style

3.8

(80 Reviews)

|

Item # 109154599

$899.99
A woman outside with a dog
A woman outside with a dog

ShelterLogic 12 L x 20 W ft. GrowIt Heavy-Duty Walk-Thru Greenhouse, Peak-Style

ShelterLogic 12 L x 20 W ft. GrowIt Heavy-Duty Walk-Thru Greenhouse, Peak-Style

Item # 109154599

ShelterLogic ShelterLogic 12 L x 20 W ft. GrowIt Heavy-Duty Walk-Thru Greenhouse, Peak-Style
ShelterLogic ShelterLogic 12 L x 20 W ft. GrowIt Heavy-Duty Walk-Thru Greenhouse, Peak-Style
Highlights
  • Greenhouse Coverage Area Range:201 - 244 sq ft
  • Frame Material:Steel
  • Portable or Stationary:Portable
View more details

$899.99
or
or
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ShelterLogic 12 L x 20 W ft. GrowIt Heavy-Duty Walk-Thru Greenhouse, Peak-Style

Item # 109154599

ShelterLogic ShelterLogic 12 L x 20 W ft. GrowIt Heavy-Duty Walk-Thru Greenhouse, Peak-Style
ShelterLogic ShelterLogic 12 L x 20 W ft. GrowIt Heavy-Duty Walk-Thru Greenhouse, Peak-Style
Highlights
  • Greenhouse Coverage Area Range:201 - 244 sq ft
  • Frame Material:Steel
  • Portable or Stationary:Portable
View more details

$899.99
or
or
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$75/mo.†  suggested payments with 12 Months Financing or earn $44 in Rewards+ on this purchase.

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The GrowIT Heavy Duty Greenhouse with roll-up side vents deliver quality construction, quick and easy assembly and best in class value. Featuring 1 5/8 in. heavy duty all-steel frame, patent pending ShelterLock Stabilizers, Ratchet Tite tensioning, and the Easy Slide Cross Rail System for a stable and durable Greenhouse. The specially designed ClearView triple-layer, heat bonded RipStop translucent cover provides enhanced illumination for plant growth and protection. Roll-up side panels and half moons screen vents at each end provide optimal airflow and temperature control. Skip the middle man and grow what you eat: use a greenhouse to provide your family reliable year-round access to fresh fruits and veggies.

For additional information on this product, please see the Product Documents section for all downloadable user manuals, installation guides, brochures and warranty statements.

  • Heavy duty Greenhouse for the experienced grower delivers quality construction and quick and easy assembly.
  • ClearView, triple-layer, heat bonded ripstop translucent cover is waterproof and UV treated inside and out. ClearView cover provides enhanced illumination designed specifically for plant growth and protection.
  • Heavy duty 1 5/8 in. all-steel frame, patented ShelterLock Stabilizers, Ratchet-Tite tensioning, and the Easy Slide Cross Rail System provide a stable and durable Greenhouse.
  • Roll-up side panels and half moons screen vents at each end provide optimal airflow and temperature control.
  • Ready to build right out of the box
  • 30 in. ShelterAuger anchors come standard.
  • Skip the middle man and grow what you eat: use a greenhouse to provide your family reliable year-round access to fresh fruits and veggies

Q&As

1 - 8 of 8 Questions

Q: What is the thickness on the polyethylene material?

3 years ago
1 Answer
  • A: Hi, Here is the information we received from the vendor- "We don’t measure by thickness on the fabric only the weight in ounces. The fabric is a 5.5 oz polyethylene"
    3 years ago
    Helpful?

Q: I live in Lake Havasu where the summers reach 130 deg with 5% humidity cooling down at night to '90s. How could I keep this from cooking my plants? Is this possible?

5 years ago
1 Answer
  • A: 5 tips for temperature control in your growing environment 1.Properly size your HVAC system. 2.Have enough heating and cooling capacity for your greenhouses. 3.Install horizontal air flow (HAF) fans. 4.Use shade curtains during high-light and high-temperature months. 5.Measure temperature correctly.
    5 years ago
    Helpful?

Q: Is their a heat option for early spring seed starting?

5 years ago
1 Answer
  • A: Thank you for your question! The roll-up side panels and half-moons screen vents at each end provide optimal airflow and temperature control. There is no additional heat option.
    5 years ago
    Helpful?

Q: Can I purchase replacement cover?

Anonymous6 years ago
1 Answer
  • A: You would need to contact Shelterlogic 1-800-560-8383 for a replacement cover.
    5 years ago
    Helpful?

Q: How much wind can this handle?

6 years ago
1 Answer
  • A: All ShelterTube buildings are wind and snow load rated, and can withstand up to 80 MPH winds and a snow load of 43 PSF.
    5 years ago
    Helpful?

Q: Do the vents at the base and half moons have screen to keep out insects?

7 years ago
1 Answer
  • A: Hi Rick, The half moons do have screens but the base ventilation does not. If you have any additional questions or concerns please feel free to call us at 1-800-932-9344. Thank you
    7 years ago
    Helpful?

Q: Does it have shelves? Or do I need to buy shelving separately?

7 years ago
1 Answer
  • A: Hello, The shelf kit is sold separately as an accessory. If you would like to discuss this further please give us a call 7 days a week at 1-800-560-8383. Thank you
    7 years ago
    Helpful?

Q: How does it hold up with snow?

7 years ago
1 Answer
  • A: Hello, Unfortunately, because this product is not an engineered building this shelter is not live load rated. Proper anchoring of your structure minimizes the impact from snow. Keeping snow off the roof area is strongly recommended. However, we do offer custom Engineered Structures that carry a snow rating when properly anchored. Customer satisfaction is very important to us and we would love to further discuss your options with you. Please give us a call at 1-800-932-9344. Thank you
    7 years ago
    Helpful?

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Reviews

Rating Snapshot

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38 reviews with 5 stars.
19 reviews with 4 stars.
7 reviews with 3 stars.
4 reviews with 2 stars.
12 reviews with 1 star.

Overall Rating

3.8
52 out of 68 (76%) reviewers recommend this product

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Summary of Reviews

AI-generated from customer ratings & reviews, and may include incentivized reviews.
The greenhouse appears to be well-designed and sturdy, with a spacious interior that can withstand high winds and harsh weather conditions. Many customers were satisfied with the quality and durability of the product. However, some reported issues with the assembly process, such as unclear instructi...
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1 to 4 of 80 Reviews .
1 – 4 of 80 Reviews
Review 1

Easy To Use

3 months ago
I set it up by myself! It replaces an older model that has become a patio wind shelter. Looking forward to "putting it away" when the time comes.

Yes, I recommend this product.

Originally posted on shelterlogic.com

Review 1

Not durable enough for the ruff weather conditions like high winds or large snow loads

5 months ago
I have had the second set of covered. One of them got whipped by the wind ( for the second time)

No, I do not recommend this product.

Originally posted on shelterlogic.com

Review 1

so so

a year ago
Fair constuction , good for price . Instructions are terrible due to the fact that the labeling is missing or hard to read . Have had it for a month and survived high wind storm . This is a shelter for plants and not a greenhouse . Good to harden off seedlings . Front and rear flaps are to short .

Yes, I recommend this product.

Originally posted on shelterlogic.com

Review 1

10x10 Greenhouse

a year ago
Easy to build. Good material,built to last for years. I will be buying another one.

Yes, I recommend this product.

Originally posted on shelterlogic.com