ShelterLogic GrowIT Peak Style DIY Greenhouse Kit 10 x 20 ft. with Triple Layer Translucent Polyethylene Cover and Steel Frame
ShelterLogic GrowIT Peak Style DIY Greenhouse Kit 10 x 20 ft. with Triple Layer Translucent Polyethylene Cover and Steel Frame
ShelterLogic GrowIT Peak Style DIY Greenhouse Kit 10 x 20 ft. with Triple Layer Translucent Polyethylene Cover and Steel Frame
ShelterLogic GrowIT Peak Style DIY Greenhouse Kit 10 x 20 ft. with Triple Layer Translucent Polyethylene Cover and Steel Frame

ShelterLogic GrowIT Peak Style DIY Greenhouse Kit 10 x 20 ft. with Triple Layer Translucent Polyethylene Cover and Steel Frame


$539.00 Regular price
  • Ships directly from manufacturer - departs in about 10 business days

A Compact Personal Backyard Greenhouse
ShelterLogic's GrowIT Greenhouse-in-a-Box effectively combines innovative design with smart engineering to keep price down and quality up. All you need in one box, the low-cost, easy-to-build approach will mean your plants can begin thriving as soon as you like.

The 10' x 20' x 8' model offers an unparalleled amount of space for its price. With 8' of headroom and incredible plant capacity, this model has plenty of space for you and your plants to live and grow. Perfect for beginners and experts alike, the ShelterLogic Greenhouse-in-a-Box offers strength and convenience at a fraction of the cost.

All Steel Frame, All Weather Strength
DuPont Premium powder-coated finish prevents chipping, peeling, rust, and corrosion. ShelterLock stabilizers ensure a sturdy, durable structure. Easy Slide Cross Rail locks down and squares up frame. Ratchet Tite tensioning keeps cover anchored.

Let Your Plants Flourish
Rip-stop, polyethylene cover is triple layered and 100% waterproof, providing total protection from the elements. The ClearView cover is UV-treated inside and out with added fade blockers and anti-aging, anti-fungal agents, specifically designed for optimum illumination. Vented end panels increase aeration throughout structure.

100% Money-Back Guarantee

When you have finished the assembly of this greenhouse, we are confident you will be completely satisfied with the quality of the product. View Details.

GrowIT 10' x 20' Peak Style Greenhouse Features:

  • Dimensions: 10 ft. W x 20 ft. L x 8 ft. H
  • Frame: Powder-coated 1-3/8 in. steel frame
  • Covering: Triple Layer Translucent Polyethylene Cover
  • Door(s): Roll-up side panels and half moons screen vents at each end
  • Base: Integrated
  • Foundation: 15 in. Auger Anchors

Comes Complete With

  • (1) 10' x 20' x 8' all steel frame
  • (1) Translucent polyethylene cover
  • (1) Double zippered front door with vent
  • (1) Rear panel with vent
  • (2) Bungee cords
  • (8) Ratchet tie-downs
  • Complete hardware kit
  • 15" auger anchors
  • Easy step-by-step instructions

Additional Information
10' x 20' ShelterLogic Manual (PDF)


This item ships via Motor Freight Carrier - almost anywhere in the Contiguous United States

Motor Freight Requirements

  • The shipment must be delivered to a business or residence (a PO Box is invalid)
  • The delivery address must be able to accommodate a tractor/trailer as much as 70' in length
  • Someone must be present to receive and unload the shipment from the truck
  • Shipments and/or locations requiring a lift gate, inside delivery, and/or with limited access may incur additional charges by the carrier

Please contact Greenhouse Megastore Customer Service at 1-888-281-9337 if you have any questions about delivery to your specific address so we can ensure the smoothest delivery possible!

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Customer Reviews

Based on 29 reviews
Richard Faucher (Berryville, US)
great purchase

If you're looking for a seed starting structure as you plan out your Low Tunnel or large greenhouse operation, this Grow-it structure works great for seed starts, a place to shelter your hardiness zone sensitive potted plants and overall storage structure! Lightweight yet very solidly build and can withstand some of the worst winds kicked up in the winter. I love this structure!

Legacy Review
Still great after 4 years

Great price for a very satisfactory product. Still have original cover on top. Have left it up the last two winters and it holds up to Idaho winters. Handles snow well. Suggest applying felt tape on rub zones of frame. May have to apply greenhouse translucent tape if there is wear signs due to heavy winds. If you snug it down to tight it will cause the material to rip. Built solid door in one end and installed temperature control last year. Added humidification and cooling this year. Good greenhouse at a great price and lasts with a little care. Well worth the money spent.

Legacy Review
No good

I purchased 2 of 10 x20 2 years ago.. the top is riped on 1 of them the 2nd one is riped on the door after the first year... the second year i tryed to tape it up it would stick ... its just cheap materials. It was brittle.....don't waste your money on this product...

Legacy Review

I received the kit quickly with some issues in the shipping. Meg from customer service was amazingly helpful and had another shipped to me from the manufacturer and even helped get us a missing part free of charge for the second kit. This greenhouse is quite sturdy and easy to install, while the company's staff was working to resolve issues that were not theirs. I will not give five stars only because of the extra time I was cost in the transaction for this particular purchase but I will not hesitate to order from this company in the future for supplies and new components. Thank you Meg!

Legacy Review

The greenhouse arrived as scheduled. All parts were included and with no damage to the product.

Legacy Review

Great Product and great service! Was emailed and updated right away! Spoke with someone named Debbie P. who helped walk me through the steps I needed to ship product out to me. Great and fast service with awesome follow through! If purchasing a greenhouse will definitely purchase through Greenhouse Megastore again! Thank you Debbie! Loyal Customer all the way out in Hawaii!

Legacy Review
Frame is decent. Cover doesn't last long.

We've had this a bit less than two years. Frame is sturdy and has survived lots of high winds, though we did a lot of extra anchoring to hold it to the ground. The frame does flex significantly (not individual bars, but the whole frame, side-to-side), in windy weather. In our first season using it, the flexing knocked over a whole greenhouse bench of plants. We changed the bench design and solved the bench falling problem, but not the flexing.The bigger problem is that the cover just does not last. After the first season, the zippers were becoming almost inoperable and there were a number of small rips at various stress points. We reinforced them with greenhouse tape, and got almost one more season out of the cover. Now, as we approach the end of two years, the cover is basically shredded. The door and window flap is totally non functionally, and the material is literally coming apart at almost all of the seams and stress points. The south facing side (sunny side) even has random tears and rips in seemingly stress-less locations on the flat panel faces.Our farm neighbors, who also have this same model have had the same experience. I had hoped/expected to get at least 3 or 4 years out of this covering, so I'm disappointed with this product even though it is fairly inexpensive.

Legacy Review

Product quality is very good. The assembly instructions could have used a few sentences for clarity. There were dozens of machine screws of the same diameter and thread pitch, but in three lengths differing by only an 8th of an inch. They should have been packaged in separate bags instead of all together.

Legacy Review
Great product

This greenhouse is perfect for us, provides a large amount of room and is sturdy. The only thing was the directions we received were pictures only, easy to understand but would prefer written instructions. Would highly recommend though for the money !

Legacy Review
Great for the price

Purchased my 10 X 20 two years ago and now working on the third year. Well worth the cost. Has survived two years of our notorious Idaho winds. The covering is staring to show some ware caused by a combination of high concentrations of U V ( we are over 3500 feet elivation ) and our persistent winds. I patched the ware areas with the tape of the same covering substance last fall. I think I can get a third year out of it in this area. The framework has shown no signs of cracking at the welds or elsewhere.nIt has shown no notable change in light penetration and is great for the plants I grow in it. I purchased a replacement cover. Defiantly worth the money.