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GrowIT® Heavy Duty Greenhouse 12 x 20 x 8 ft.

Model #70590
 
$659.99
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Product Overview

Details

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.
Specifications

Specifications

SKU 70590
Assembly Manual Download (PDF)
Style Peak
Material Polyethylene 5.5 oz
Frame Color Grey
Color Translucent
Door Type 2 Double zippered doors, front and rear
Size 12 x 20 x 8 ft.
Rib Tubing Diameter (in.) 1.65
Total Storage Area (sq. ft.) 241.98
Total Storage Volume (cu. ft.) 1607
Assembly Required Yes
Assembled Exterior Dimensions Width (in.) 145.8
Assembled Exterior Dimensions Depth (in.) 239.1
Assembled Exterior Dimensions Height (in.) 100.4
Assembled Interior Dimensions Width (in.) 142.5
Assembled Interior Dimensions Depth (in.) 235.8
Assembled Interior Dimensions Height (in.) 98.73
Door Opening Width Top (in.) 40
Door / Entrance Width Bottom (in.) 40
Door / Entrance Height Outside (in.) 88
Wall Height (ft.) 69.74
Warranty 1 year
Fire Rated No
Waterproof Yes
Water-Resistant Yes
Reviews
GrowIT® Heavy Duty Greenhouse 12 x 20 x 8 ft. is rated 2.7 out of 5 by 19.
Rated 5 out of 5 by from Perfect! This is our second ShelterLogic greenhouse. Our first one has been through 2 full seasons and the shell is beginning to show wear. We will order a replacement for it at the end of this season. We chose this style of greenhouse over building one from scratch for several reasons, not the least of which was assembly time. We are glad we did. Our first was a 10 x 20 of the same design. They have both been easy and intuitive to assemble, quick to arrive, and quite serviceable in various seasons. The price made it possible for us to get started at least a year earlier than we otherwise would have. We did not rely on anchors that came with the greenhouse. We poured concrete footers and bolted our frame to eyelets. We live in a high wind area, which was one of the reasons we felt the need for a greenhouse. The zip vents are great, though this year we added a gable fan which we hung from the rafters inside. We chose a wider, longer greenhouse for our 2nd because we wanted to experiment with permaculture. We built a perimeter raised bed 29" high and mounted the greenhouse on it. We highly recommend ShelterLogic products, as they are of reliable quality, have standardized replaceable parts, good customer service, and extremely affordable, compared to conventional hard-sided styles.
Date published: 2017-02-11
Rated 5 out of 5 by from Great Greenhouse This is a great greenhouse. We built a wooden frame, leveled the ground filled it with sand and put paving stones down for a floor. When we assembled the greenhouse we screwed the tubes to the wooden frame. The greenhouse has withstood winds of 40,50 mph with out a single problem. It has excellent cross ventilation and our plants have been protected from the cold down to the low teens with just a small heater.
Date published: 2017-01-15
Rated 5 out of 5 by from No more veggies for the deer Great little greenhouse - easy to put up. looks nice in the yard and is pleasant to work in. Unless the deer learn to low crawl or unzip the door looks like we might get more peppers, tomatoes and herbs than they will for a change. Only thing that could make it better would be a zipper window on each side.
Date published: 2016-06-06
Rated 4 out of 5 by from Held up to WY winds I've had the 10x10x8 greenhouse in a bag for 3 seasons now with no problems. It's not uncommon to have 50+ mph winds here in Wyoming. This year the zipper ripped out on both sides of the door. Gonna reorder the cover as the frame is still in excellent condition. With the high winds I went out and bought better ground anchors cause I didn't have enough confidence the ones that came with would handle the winds here.
Date published: 2016-10-15
Rated 4 out of 5 by from Go bigger.... I bought this unit 6 years ago and it has stood up fairly well. Sloughed off a 14" snowfall with aplomb the first season.... ...but a few caveats. As with storage buildings, greenhouses - and maybe yachts - buy larger. Mine is used as a 'temporary' greenhouse and overflow from the regular greenhouse for plants that just need to be kept from freezing. Consider the height.... Secondly, I wish ShelterLogic offered replacements for single pieces. Though all parts/panels are labeled with individual part numbers, it is not possible to buy just one. The cost for full fabric replacement is almost equal to the full kit price.
Date published: 2016-09-15
Rated 4 out of 5 by from Great way to get a greenhouse without spending a l I needed a way to protect my vegetable garden from cold temps and hail. I didn't have time to find and build a permanent greenhouse and didn't have a lot of money to spend. The Greenhouse in a Box was the answer. It's sturdy enough to be a permanent greenhouse (although I needed to use extra anchors because it's very windy where I live). The only issue I had was the instructions. I don't like pictures-only instructions. In several cases it took a long time to figure out what to do. In addition, the estimate of two people and two hours for assembly is way off. It took two pretty handy people about 6 hours to put it together. My plants are very happy now.
Date published: 2016-07-01
Rated 4 out of 5 by from Happy customer Greenhouse is great lasted 4 years in Florida sun Needs new cover only
Date published: 2016-06-12
Rated 4 out of 5 by from Nice size I bought this to protect two Mexican lime bushes. Cold weather damages the bushes. I was able to put this greenhouse over the two bushes during the colder weather. It worked well and the bushes kept their leaves through winter. I was able to harvest limes into 2016.
Date published: 2016-05-21
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Q&A

I have this 10x20x8 greenhouse and I was wondering if I could buy a second door panel? Also do you have any screens that will fit the doorway so I can roll it up and let air in while keeping bugs out? Thanks,

Asked by: Thetechguy805
Hello, Unfortunately we do not have a screen for this greenhouse. The covering is sold in a kit which would provide you with the front, back and cover. If you would like to order or have any additional questions please give us a call at 1800-932-9344. Thank you
Answered by: ShelterLogic
Date published: 2017-05-21

What are the dimensions of the doors ?

Asked by: vogelkj
Hello, The door opening on model #70593 is 40" wide x 7' tall. If you have any additional questions, please let us know. Thank you
Answered by: ShelterLogic
Date published: 2017-04-24

70600 what is the cover replacement cost for this model?  Thanks in advance. 

Asked by: Pennierose
Hello, The cost of the replacement cover kit for model 70600 is $89.99 plus shipping. Thank you
Answered by: ShelterLogic
Date published: 2017-04-05

Model 70656 cover only - what is the price?

Asked by: Elva71
Hello, The replacement cover is sold in a kit which will also provide you with the front and back panels. The cost of this cover kit is $149.99 plus shipping. Thank you
Answered by: ShelterLogic
Date published: 2017-03-29

Replacement cover for model # 70658?? How much?

Asked by: Sbaker
Hello, The replacement cover is sold in a kit which will come with the front and back panels as well. The cover kit is $219.99 plus shipping. Please let us know if you have any additional questions. Thank you
Answered by: ShelterLogic
Date published: 2017-05-15

hi On the model#70600 ,what is the straight side wall height , before the angle starts? also what are the inside dimensions to allow for shelving. 6x8? thanks!

Asked by: joel w
Hi Joel, The side wall height is 49". The overall width dimensions provided are taken from outside to outside. The diameter of the tubing is 1 3/8th in diameter making the inside dimensions approximately 5' 11" wide. Thank you
Answered by: ShelterLogic
Date published: 2017-03-17

How high up d the side vents roll up? thanks

Asked by: greentoe
Hello, The side vents roll up approximately 8". Please let us know if you have any additional questions. Thank you
Answered by: ShelterLogic
Date published: 2017-03-17

I need to get a new cover for my green house only can you ship me a new one and how much will it be?

Asked by: GHOSTRIDER
Hello, Yes the cover is available as part of a cover kit. The cover kit will provide you with a cover, front zipper panel, and a solid back panel and the cost if $149.99 plus shipping. If you have any additional questions, or would like to order please give us a call at 1800-932-9344. Thank you
Answered by: ShelterLogic
Date published: 2017-03-21
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Features & Benefits

Big quality features. Value priced. Learn more about this product below.

  • 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.