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HOWE 8x12x7.5 FT Polycarbonate Greenhouse - Double Swing Doors, 4 Vents, 5.2FT Added Wall Height, Walk-in Large Aluminum Greenhouse for Outdoors, Black

  • Based on 33 reviews
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Availability: Only 3 left in stock, order soon!
Fulfilled by Sendornet

Arrives Jun 12 – Jun 17
Order within 18 hours and 44 minutes
Available payment plans shown during checkout

Style: 8x12x7.5 FT


Material Type: Black


Features

  • 8x12x7.5FT Hobby Greenhouse & Sunroom:6mm Twin-wall translucent PC panels(UV Protection 99.99%),perfect for raising seedlings or heat-loving plants. Upgraded 5.2FT wall height, easy to access, and no need to bend over
  • Walk-in Greenhouse for Better Ventilation: Keep both 2 swing doors (with door hook)and 4 four-level adjustable roof vents open can let in more fresh air while managing excess moisture for the backyard greenhouse
  • Solid Material & Foundation: Heavy duty greenhouse has a rust-resistant aluminum frame (1.5mm). 4 corner posts & 2 middle posts help bury the greenhouse deep in soil or concrete for extra stability. Wind Rating: 60 mph; Snow Load Capacity:18 psf
  • Built-in Rainage Rain Collection Device: Garden Greenhouse update 4 corners have drainage holes and attached pipes to collect and drain water, convenient for connecting Rain Barrels and maximizing the use of water resources
  • Installation Tip:The product does not come with a foundation, please contact us with any installation problems, please use a box to hold screws and small accessories in case of missing

Color: Black


Brand: HOWE


Product Dimensions: 144"L x 96"W x 90"H


Item Weight: 180 Pounds


Door Style: Hinged


Cover Material: Polycarbonate (PC)


Frame Material: Aluminum


Closure Type: Manual


Nominal Wall Thickness: 6 mm


Number of Doors: 2


Number Of Vents: 4


Manufacturer: HOWE


Indoor/Outdoor Usage: Outdoor


Special Feature: [Added wall height, walk-in doors, adjustable roof vents, built-in rainage system, heavy-duty materials]


Product Dimensions: 144 x 96 x 90 inches


Item Weight: 180 pounds


Country of Origin: China


Item model number: YPG204


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jun 12 – Jun 17

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • A decent greenhouse for the money.
Style: 8x10x7.5 FT Material Type: Black
Let's start by saying am 65 yrs old and assembled this by myself and completed it in about 15 hrs. I did not find the instructions horrible but there was a couple of tricky parts that were labeled but got missed in translation. Everything lined up very well which I attribute to having the base very square and level. I built this on unlevel ground which I shimmed up the base with various pieces of wood and used posthole diggers to dig 12" deep holes for the mounting legs which I filled with concrete to anchor the base down. I'll pack concrete under the frame later where there is still a gap to keep the critters out as well as some extra support and after I level the ground inside it will be finished with 12" pavers on top of weed barrier. In my opinion this greenhouse is very sturdy as a finished product. I will be working on a self irrigation system in the next couple of days. 1 problem that I have found is that the fittings from the gutters do not seem to match up with any pvc pipe that I have so the drainage system to my water supply barrel is going to be a little more fun than I had planned. Another thing is that the specifications under the ad listed dimensions @ 120" x 96" when the one that was delivered measured 113.5" x 91". All in all in my opinion this greenhouse is a very good value for the money. All the hardware appears to be stainless and all the frame is aluminum so this should last a very long time. The base seems to be metal so I am worried about that rusting later. ... show more
Reviewed in the United States on May 7, 2025 by Joe Mullins Joe Mullins

  • Other than horrible installation instructions... this greenhouse is excellent!
Style: 8x10x7.5 FT Material Type: Black
The installation took us about two days, but we took our time. The instructions were kind of horrible, but we figured it out. We already had a ground base made from 16" x 16" square grey concrete patio stones, so for the greenhouse, we simply built a border base frame out of 2x4's and mounted the greenhouse to it and it is sitting on the paver stones. We did add additional support by mounting the base legs to frame posts mounted into the ground to keep the greenhouse in place during high winds and storms. We live on the far SW side of Houston (in the country about 30 miles away) and the true test came in July 2024 when we were hit by Hurricane Beryl. We made sure that the greenhouse roof windows and the doors were closed up nice and tight and then all we could do was simply wait and see what would happen. It turned out just fine. There was no damage to the greenhouse, which was a surprise because we were right in the storms eye and received 80mph+ winds. We had a tree knocked down about 25 ft away and luckily it fell in the opposite direction of the greenhouse. So, in the end... I am very happy and pleased with this little greenhouse. My wife purchased one of those car wash brushes that attach to a pole and uses it to gently scrub and wash the outside of the greenhouse periodically. Dirt will accumulate on the outside, so it is a good idea to gently scrub and clean the outside from time to time using a mild dish soap. ... show more
Reviewed in the United States on December 13, 2024 by Mark S.

  • Decent cheap greenhouse with some caveats
Style: 8x10x7.5 FT Material Type: Black
Ok where to start... The actual dimensions of this are 91x112.75. It is NOT 8x10, so if you're going to build a lumber base for this, those are the actual outside dimensions. The hardware is sorta 3/8. Chinese hardware is typically garbage. This is adequate. Seems to be enough of it to complete the build. The base frame of the structure is thin rolled steel. The upright parts are extruded aluminum. The windows are thin two layer poly of some kind. They are open on both ends, so if you don't want them full of moisture, and eventually algae, better tape them up with aluminized tape. Prepare to spend several hours doing this, there's a lot of little windows included. The instructions. As just about every other review here has repeated, they're garbage. Barely adequate. I don't understand why in this day and age, these manufacturers in China don't contract their English instructions to native speakers. This is simply inexcusable at this point. Hell, AI would be better than this. As for the completed structure, if you take your time, and make sure your base/foundation is level and square, this will be a decent, cheap, greenhouse for the backyard. If you're looking for something sturdier, look elsewhere, this isn't it. If you have concerns about it blowing away in the wind, I negated that in a couple of ways; First, I built my frame for the base from 2x6 pressure treated lumber. Second, I used the concrete hold downs they provide along with holes drilled in the ground stakes they provide to attach the greenhouse directly to the frame. Third, I used four in ground tie downs that are driven about 36 inches into the ground, then fastened to the frame. The structure itself might not survive 60+mph winds, but the base ain't coming off the frame. I'd give this four stars, but the negatives I mentioned are too big to ignore. ... show more
Reviewed in the United States on April 13, 2025 by J.Dodd

  • Bit of a puzzle to put together but great outcome
Style: 8x12x7.5 FT Material Type: Black
I was able to complete most of the greenhouse by myself but did end up hiring someone to complete the top of it as well as secure it into my concrete base. The end product is very nice and seems very sturdy. Some of the instructions were quite confusing and I did have to email for help a handful of times. The company did get back to me about my questions but it usually wasn't until 24 hours later which is a long time to wait when you are trying to complete a project and waiting to figure out the next step. They were very helpful when they did reply and sent pictures of the part I was having trouble with. It would be really nice if they answered the phone but they do not so you just have to wait to get an email reply. ... show more
Reviewed in the United States on June 26, 2024 by Anna

  • Over all item quality
Style: 8x12x7.5 FT Material Type: Black
Not worth the $$$
Reviewed in the United States on April 9, 2025 by Amazon Customer

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