Every greenhouse kit comes with optional legs that can be dug directly into the ground. The amount of legs included depends on the greenhouse size.
Questions? Call
1-877-669-1286
Approx Size: 10' × 19.5' × 8'
Picture the tree fort from your childhood hidden in your own backyard. A vibrant garden filled with lush greenery and new life. A cocoon where plants soar indoors regardless of the weather outdoors.
Explore your creative side with a Planta Sungrow Greenhouse.
One of the strongest greenhouses in the world: heavy-duty materials, more weather-resistant, and with a decade-long warranty.
The Planta Sungrow 20 was designed with the backyard farmer in mind. The quality materials allow for 3 or 4 season gardening of beautiful flowers, delicious fruits, and vegetables in most areas. Not to mention, the attractive and sleek design adds a stunning element to your backyard.
Exact size: 118.1 x 94.5 x 238.56 inches
The reliable rust-resistant steel frame is strong enough to withstand the most extreme climates, regardless of where you may live. So feel confident knowing that your garden will continue to thrive in a safe and solid environment that will stay standing for years to come.
We definitely chose the Planta Sungrow 20 for its strength. We get a lot of snow in northern WI and that was a concern. We can see by the design, how snow will not accumulate. We have only had our greenhouse 5 months and are loving it! Looking forward to supplying friends and family with fresh tomatoes and broccoli in Oct/Nov! Lots of relaxation and contemplation in this space :)
Thanks for your wonderful review! 🌟
We're thrilled to hear that you chose the Planta for its strength, especially considering the snowy conditions in northern WI. It's great that you've been enjoying your greenhouse for the past 5 months, and we can't wait to see those fresh tomatoes and broccoli in Oct/Nov! 😊 Your pictures look fantastic too! 📸🌱🍅
I love it.
Thank you for sharing your love for your greenhouse which looks fantastic in those pics! 😍 📸🌿🌼
Well it took a while to put together, but it seems to be working very well! One thing, some of the bolt heads are rusting already, and seem to be of poorer quality than the rest. And regarding this survey, I have not had it over a season to be able to judge Durability, Insulation , or snow resistance, so I hit the middle ground!
Your photos of the greenhouse look fantastic! We appreciate your review.
Take a lot of time and patience to built but the result is awesome 👍
Thanks for sharing your experience, your greenhouse looks fantastic!
Happy gardening :)
Beside the fact that it took a long time to assemble due to missing holes in the metal channels that I had to eventually drill out myself, I think it’s a pretty awesome greenhouse. Very sturdy and looks great too!
Hi Mike, thanks for your valuable feedback and those fantastic pictures!
We apologize for the inconvenience during assembly. Happy planting :)
| L, (in) | W, (in) | H, (in) | Weight,(lbs) | Quantity | |
| Planta Base 1 | 62 | 11 | 3 | 46 | 1 |
| Planta Base 2 | 50 | 15 | 3 | 73 | 1 |
| Planta Base 3 | 40 | 5 | 3 | 44 | 1 |
| Planta Polycarbonate base | 83 | 44 | 3 | 40 | 1 |
| Planta Extension | 62 | 11 | 3 | 79 | 2 |
| Planta Polycarbonate Extension | 83 | 44 | 2 | 20 | 2 |
Planta Greenhouses is dedicated to deliver your order promptly, so you can begin using your greenhouse products right away.
Because greenhouses are packaged in large boxes, they have unique shipping requirements, including:
Every greenhouse kit comes with optional legs that can be dug directly into the ground. The amount of legs included depends on the greenhouse size.
Yes! All of our Sungrow models come with manual doors and a manual window above the door on both ends of the greenhouse.
For our Sungrow models, the door opening width is 800mm or 31.5".
There are several different types of greenhouse bases, information, and pictures posted by our customers on our Customer Stories page and our Planta Facebook page. Additionally, you can learn more about "Types of Greenhouse Bases - With Pros & Cons of Each" on our blog.
Unfortunately, we do not have any lean-to greenhouses available at this time.
All of our products come pre-packaged by the manufacturer and can only be customized in length (6.5' extension). However, the height of the greenhouse can also be increased if placed on a base (up to 5ft above the ground)
We use 6mm heavy-duty, double-walled polycarbonate panels with a UV-protected outside layer for our Residential Greenhouses.
The greenhouse frame is made out of heavy-duty galvanized steel.
It is strongly recommended to go with an even amount of roof ventilation windows. This is so you can place at least one on either side of the greenhouse. The amount of windows required depends on the greenhouse size, the climate you are in, and the types of plants that will be grown inside the greenhouse.
Our Automatic Ventilation Windows do not require any batteries or electricity. A heat-activated mechanism will open/close the window once a certain temperature is reached.
The opening temperature is between 17 °C and 25°C (62.6°F to 77°F), while the maximum opening is at 30 °C (86°F).
Roof ventilation windows work as an add-on and can be installed only once the greenhouse installation is complete. Windows can be added later as well.
The Sungrow models can hold snow load weight of up to 6ft of fresh snow (75 psf or 360 kg / m2) on top of the greenhouse.
The wind resistance is 100km/h (65 mp/h).
On our YouTube channel, you'll find step-by-step installation guide videos to help ease the installation process.
Of course! Our after-sales customer service team is available to answer any and every question. You can fill out our contact form or give us a call at 1 (877) 669-1286.
Absolutely! The polycarbonate is very easy to work with, and the galvanized steel frame is strong enough to support any additional accessories.
Our greenhouses are extendable up to 100ft. Learn more about our extension kits for both the Sungrow and Sigma models.