Name: Backyard Discovery 12' x 7' Slant Roof Cedar Greenhouse - DIY
Brand: Backyard Discovery
SKU: 15400750658
Availability: InStock
Rating: 4.9 (243 reviews)

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Backyard Discovery 12' x 7' Slant Roof Cedar Greenhouse - DIY

Instructions

<summary><ul><li><strong>Robust Structure</strong>: Crafted from durable cedar wood and commercial-grade 4-wall polycarbonate panels, Pro-Tect tested to withstand up to 4,450 lbs of roof weight and 100 mph wind speeds.</li><li><strong>Ample Space</strong>: Offers a generous 86 sq. ft. interior, featuring 23 linear feet of foldable and fixed staging shelves for diverse plant and tool organization.</li><li><strong>Climate Control</strong>: Equipped with a temperature-activated exhaust fan and two windows, ensuring optimal forced and passive ventilation for plant cultivation.</li><li><strong>Integrated Utilities</strong>: Includes a PowerPort with three electrical outlets and three USB ports, alongside convenient interior and exterior hose hook-ups for easy maintenance.</li><li><strong>Modern Aesthetic</strong>: Boasts a modern slant roof design with an inviting brilliant light brown stain, enhancing outdoor appeal and weather resistance.</li></ul></summary>

<h3>Superior Quality and Design</h3> <p>The Backyard Discovery 12' x 7' Slant Roof Cedar Greenhouse is a perfect blend of functionality and style. Crafted from durable cedar wood and commercial-grade 4-wall polycarbonate panels, this greenhouse is designed to retain heat, creating an ideal environment for your plants. Its modern design enhances the aesthetic of any outdoor space, making it a valuable addition to your backyard.</p> <h3>Spacious and Practical</h3> <p>This greenhouse offers a spacious interior that can accommodate various planters and flowerpots. It comes with five staging shelves, providing ample space for your flowers, herbs, and veggies, as well as potting soil and gardening tools. The temperature-activated exhaust fan and two windows ensure a combination of forced and passive ventilation, creating an optimal climate for your plants all year round.</p> <h3>Convenient Features</h3> <p>The Backyard Discovery Greenhouse is equipped with a PowerPort™ that features three electrical outlets and three USB ports, allowing you to power fans, lights, and other garden accessories. It also has convenient interior and exterior hose hook-ups for easy plant maintenance. This greenhouse is not only practical but also easy to assemble, letting you set up your plant sanctuary in no time.</p> <h3>Pro-Tect™ Tested for Durability</h3> <p>This backyard greenhouse is Pro-Tect™ tested and proven to withstand up to 4,450 lbs of roof weight and 100 mph* wind speeds. Its durable construction ensures lasting durability, making it a reliable choice for your gardening needs.</p> <h3>Cultivate Your Green Thumb in Style</h3> <p>With the 12' x 7' Slant Roof Cedar Greenhouse, you can enhance your gardening journey and cultivate your green thumb in style. It's more than just a greenhouse; it's a space where you can grow, learn, and enjoy the beauty of nature.</p>

Brand

<ul>  <li>86 sq. ft. of interior space</li>  <li>Pro-Tect™ tested and proven to withstand up to 4,450 lbs or 30" of snow load, and winds up to 100 mph*</li>  <li>Inviting brilliant light brown stain delivers stylish appeal and improved weather-resistance; Stain saturation may vary</li>  <li>Built-in workstation offers 23 linear feet of foldable and fixed staging shelves to suit your gardening needs</li>  <li>Assembly Required</li> </ul>

Specifications

Instant Savings

<ul>
<li>86 sq. ft. of interior space</li>
<li>Pro-Tect™ tested and proven to withstand up to 4,450 lbs or 30" of snow load, and winds up to 100 mph*</li>
<li>Inviting brilliant light brown stain delivers stylish appeal and improved weather-resistance; Stain saturation may vary</li>
<li>Built-in workstation offers 23 linear feet of foldable and fixed staging shelves to suit your gardening needs</li>
<li>Assembly Required</li>
</ul>

I purchased this green house in march, came in a little under 2 weeks and dropped in my driveway. I built the whole thing pretty much solo, taking about 3-4 days. I dug a somple PT treated dimensional lumber foundation by digging trenches, laying some gravel and setting the lumber in the trenches to the foot print of the green house. 
There are lots of parts, and i highly recommend organizjng everything first by number and setting it up as close to where your going to build it (stupidly i walked back and forth between my driveway and the site every time I needed a piece) 

Anyway, the green house came together great! I believe at the sale discount, this is going to be cheaper than buying your own lumber and design/building it yourself.

Perfect lil green house thats affordable too.

backyarddiscovery.com

I'm very pleased with my recent purchase of the Willow greenhouse! 
Adding a greenhouse to my garden had been on my to-do list for quite a while and I am really happy with my decision to purchase this brand. I assembled this mostly solo, only needing to call upon my partner for a couple of steps where his height or extra set of hands were crucial. I found the instructions easy to follow, and the pieces well labeled, with almost all holes pre-drilled and ready to go. The completed greenhouse is not only beautiful to look at, but the wood pieces, panels, and parts all seem to be high quality. 
Are there a lot of parts? Yes. Will it take a good amount of time to complete? Yes. Is it worth it? Absolutely!
My foundation took me at least as long as building the greenhouse did, because I choose to go with pavers. Gravel would have been immensely easier, but I wouldn't recommend it based on friends who have done this with their greenhouses. A poured concrete slab would have probably been the best option, and what I would do if I did it all again.
I would recommend maybe 4 days to build it if you are working mostly solo and not rushing, like I was. Half a day to unpack and organize before you actually get to the fun part of building. It is all very well packed, but it is not packed in the order that you need the parts, so pre-organizing it is essential to making the rest of the project go smoothly. You will need space to do this. This is very clear in the instructions as well. I kept a table set up near my build space, for all the parts/tools. 
For the greenhouse itself, I built it all the way up to before installation of the poly panels, then I applied the required sealant via spray application, to the frame inside and out. I also laid out all the other all the other remaining pieces at that point and sprayed those, so they were ready to go after the panels went in. That part only took a couple of hours. 
I hardest part was the roof, which took almost a full day in itself, due to all the up and down on the ladder. I am only 5'2", and even on a ladder, reaching as far as possible, I wasn't able to reach the center area of the roof in other to screw on the metal seam covers or apply sealant. Even my 6'2" partner found this a bit awkward/difficult. But we got it done. 
Once I got the door and window on, the plants moved in and I took my time with the other accessories because I don't currently have the power/water lines available yet. 
Oddities I ran in to: There were two holes not pre-drilled on the top frame pieces, that should have been. Easy fix, but it threw me off for a bit because I had to go back and re-check all the prior steps to make sure I hadn't made an error. At the very end we noticed there was also an extra pre-drilled hole in the top frame above the door, that wasn't utilized in the instructions- again- had to re-read everything to make sure I didn't miss a step. I wish they would have sent a real tube of silicone that goes in a caulking gun instead of the ones they did. Most people who own the other required tools- drill/square/rubber mallet/crescent wrench's, own a caulking gun. Finally, there are a LOT of extra parts left over when you are done, it's okay, don't sweat it. And hey, I had an extra part for the mysterious extra hole above the door, that matched everything else perfectly, so all is well that ends well. All these things are very minor in the big picture; I mention them only because I think they can be helpful to anyone still getting ready to do their own build. 
So long story, short, I can honestly say this kit is high quality and has many of the little extras you might be left wanting, if you go another route. To me it was worth the money and time spent and look forward to enjoying it for the many years I know it will last!

I should have bought this year's ago!

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!

Great Greenhouse

I'm not going to lie, when I opened up the boxes to start sorting the wood and hardware I was dismayed at the number of parts.  I thought "what have I gotten us in to???".  My husband and I have built many things together over the years and we are pretty handy but it did seem overwhelming at first.  The first day we tackled the construction of the four walls.  We did make a few mistakes and had to undo a few steps and start over.  We learned that you have to really pay attention to the details of each photo to make sure that the pieces are facing the right way.  Each step after the walls was actually pretty fun and went much faster than expected.  We started on a sunday afternoon and worked each day until dark after work hours and finished the following Saturday.  I'm really in love with it.  It's beautiful, it's sturdy and it smells great.  I haven't "used" it just yet but I'm having fun decorating the inside.  My husband was really impressed with the fact that all of the pilot holes were drilled in the correct spot and lined up.  All of the parts were accounted for and there was more than enough hardware.  I have always wanted a greenhouse and I'm very happy with this purchase!

She's a beauty!!

After sorting and organizing all the components, we spent a week assembling our green house. We are impressed by the quality of the materials, the thoroughness of the directions, and the ease of the fit and overall construction. Our plants are very happy and we love the thoughtful design with shelves, water supply, and air flow. We are looking forward to many years with our green house.

Love our green house!

I truly love this little greenhouse . It was Extremely well-made . Easy to follow Built app and paper directions . All pilot holes Etc. lined up perfectly . My only Recommendation Would be changing the directions for roof assembly. The direction showed Silicone and screwing down the roof after it was assembled . Not sure how To do that after it's assembled at that height . Fortunately I have a 6ft 7” brother-in-law that helped Lol Other than that Super happy with the purchase even with that being said would buy it again!

Love it!

I purchased the Zalie greenhouse approximately a month ago. Every step of the purchase was streamlined and easy. The sales department was on point and answered all of my questions. Delivery times were clear and on time. The greenhouse is my little dreamhouse. It is sturdy and well made with quality cedar. This baby is solid. This week I started planting all my seedlings and placing them in there new home. In the winter,  I will house my fruit trees and sensitive plants in the greenhouse and out of the elements. I am crazy happy with this purchase.

Just do it!

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.

Fantastic greenhouse

It is a beautiful greenhouse!  Quality materials and should last a long time.  Building it would have probably taken me a month, by myself, so I hired a contractor and they had two people build it in two days.  They commented that that the design and build of the greenhouse was meticulous and that BYD thought of everything.  Overall the contractor was very impressed with it and so am I!  My only challenge now is figuring out how to keep the greenhouse cool enough to use during our hot Georgia summers.

Love my Zalie Greenhouse!

Was very impressed with the Greenhouse. It was shipped quickly. All parts were acounted for and labeled. Took 2 people all of 2 days to erect. Instructions were very good and everything fit together perfectly. Would definitely reccomend it.

Happy with Greenhouse

I  purchased this product in June 2025 and finished (mostly) in September.  That should give you a clue how easy and quickly it can be built.

Pictures in the Installation Booklet were very helpful but must be read VERY CAREFULLY. It would help if pictures were even more detailed.

Be prepared for a ton of parts being dumped on your driveway.  It took weeks to separate and organize the parts.  Hope you have a lot of space available.

The roof of the building CANNOT be constructed as described, even with lots of extra helpers.  We successfully put it together in an entirely different order.  Details are available for a small fee.

The use of metal pieces looks like an afterthought - it seems like overkill.  The metal pieces beg for predrilled holes.  We threw away the ones separating the roof panels since the polycarbonate joint connectors, properly sealed with the provided silicone, seem more than adequate.  We used the rest of the metal parts because they made the structure look nice.

Another source of confusion and frustration: We knew that spare parts would be included by having them lie around but did not know if they were indeed extras or would be needed later during construction.

Towards the end of construction, we ended up with a door handle that did not include the pictured plate that would use bilts to hold the front and back pieces together.  We manufacted a solution that mostly works. I will have to use super glue to hold it together if I don't get a complete working replacement 

There's more, but you get the idea.

Backyard Discovery 12' x 7' Slant Roof Cedar Greenhouse - DIY

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