Skip to Main Content
Sam's Club
Sam's Club
Customer reviews for Backyard Discovery 12' x 7' Slant Roof Cedar Greenhouse - DIY for
Backyard Discovery 12' x 7' Slant Roof Cedar Greenhouse - DIY
4.9 out of 5 stars
stars250 ratings250 reviews
  1. 5 stars90% (225)
  2. 4 stars8% (20)
  3. 3 stars0% (0)
  4. 2 stars2% (4)
  5. 1 star0% (1)

Member photos

  • +401 images
Sort by |
Showing 11-20 of 250 reviews
May 23, 2026
Boymom
5 out of 5 stars review

Love it!

I am so happy to have this as a beautiful and functional addition to my garden! It is so spacious and the water and electricity features are incredible. Finally, a place where I can work and store all of my gardening supplies.

Review from backyarddiscovery.com
Helpful?4ADGQK7IEQG315400750658
Mar 24, 2026
Ssss
5 out of 5 stars review

Fantastic greenhouse

I could not be more aesthetic about the green house. The materials are super solid and the instructions were very easy to follow. It took a while, but there was no issue with almost laid out in the instructions. The temperature control and internal water spigot are game changers. Excited for this season.

Review from backyarddiscovery.com
Helpful?4ADGQK7IEQG315400750658
Mar 11, 2026
Appleblossom2
5 out of 5 stars review

Great Product

We received our greenhouse last summer, we kept it at cool temp all winter, about 40 degrees and had flowers all winter. Wonderful. only problem was it got so hot in there in the summer, that the controller for the auto fan burned up. HELP, can you tell us which one to order that will control the fan. Have started our seeds, but a little difficult so far to keep it from getting too hot. I have installed some shades and I think the fan will help immensely. It still gets to freezing at night here in Northern Nevada. Love the product and recommend it. It was fun to put together and we look forward to many years of use. Thank you

Review from backyarddiscovery.com
Helpful?4ADGQK7IEQG315400750658
Feb 5, 2026
12x7
5 out of 5 stars review

Looks amazing and is structurally amazing

We cannot believe how easy this was to put together with the amazing instruction manual. The wood is alll straight and all the pre drilled holes line right up. The hardware is great and coated very well. I cannot believe they can sell this great of a product so cheap. I usually do not leave reviews but this greenhouse is amazing. We live in Oregon where it rains all the time and I know this will last for years and years. It does take some time to build but we are so glad we went this route.

Review from backyarddiscovery.com
Helpful?4ADGQK7IEQG315400750658
Feb 12, 2026
Linda K
5 out of 5 stars review

They thought of everything!

We received our Zalie kit in single digit temps with the big snow/ice storm on the way. I’m a 69 yr old woman and was able to assemble the walls myself (keeping front and back in two sections for easy transport). My husband and neighbor carried each section to our site and we completed the exterior build. Assembled the roof on site which was easy. We assembled per the instructions (very detailed) but completely out of order so we could seal the exterior. Entire exterior build took three days. Once we cleared a path through the snow I completed the interior. I added an upper shelf to store my flats/pots along with grow lights on chains. We still need to add the metal roof trim when we can get near the building. I anchored the roof panels with more flashing tape until then and it kept water and wind out. Needless to say - this is a fabulous product and I am thrilled to have one. Now, on to seeds!

Review from backyarddiscovery.com
Helpful?4ADGQK7IEQG315400750658
Apr 13, 2026
Holly
5 out of 5 stars review

Awesome product!

Bought this about 6 weeks ago. My husband and I were able to assemble it no problems! And we are both retired! Love the look of it and am looking forward to using it!

Review from backyarddiscovery.com
Helpful?4ADGQK7IEQG315400750658
May 3, 2026
Stacy
5 out of 5 stars review

Worth the Price

Impressed with the high quality of this greenhouse! Solidly made. Looks amazing. Was like a lego kit. Follow the instructions and it goes together nicely.

Review from backyarddiscovery.com
Helpful?4ADGQK7IEQG315400750658
Apr 12, 2026
Shelby
5 out of 5 stars review

As advertised

Only tried this kit because the reviews were so good. Unboxing and organizing was tedious. Could not believe how easy assembly was. The pre-drilled holes and labeling system was great.

Review from backyarddiscovery.com
Helpful?4ADGQK7IEQG315400750658
Apr 27, 2026
Bob69
5 out of 5 stars review

Great Greenhouse

We purchased this greenhouse about a month ago and just love it. We wanted a greenhouse for a very long time and chose yours in our long time search. Very easy to put together and looks beautiful. Just the right size for our needs!

Review from backyarddiscovery.com
Helpful?4ADGQK7IEQG315400750658
Apr 4, 2026
Veggies
5 out of 5 stars review

So well thought out

We are so excited about our new greenhouse. It was a dream to put up and it is so well thought out. Exactly what I was looking for with ventilation and fans as well all my plants are ready to grow this summer and it fit perfectly on my back patio

Review from backyarddiscovery.com
Helpful?4ADGQK7IEQG315400750658