Sungrow Urban
Sungrow Urban
Sungrow Urban
Sungrow Urban
Sungrow Urban
Sungrow Urban
Sungrow Urban
Sungrow Urban
Sungrow Urban
Sungrow Urban
Sungrow Urban
Sungrow Urban
Sungrow Urban
Sungrow Urban
Sungrow Urban
Sungrow Urban
Sungrow Urban
Sungrow Urban
Sungrow Urban

Sungrow Urban

Sungrow Urban

Rated 4.9 out of 5 stars
100 Reviews

Approx Size: 3m × 4m × 2.1m

Imagine having a place in your backyard constantly brimming with life, no matter the season. A garden where you can harvest juicy tomatoes and crispy cucumbers long after the heat of summer has faded. A secret oasis that envelops you in toasty warmth and shields you and your plants from the harshness of the colder months.


One of the strongest greenhouses in the world: heavy-duty materials, more weather-resistant, and with a decade-long warranty.

  • New door window handles and metal trims.
  • Comes with two doors (one at each end).
  • Wind resistant up to 100 km/h for those living in gusty climates.
  • Withstands a snow load (light snow) of up to 183cm (360 kg / m²), and 91cm of packed snow, making it perfect for areas with harsh winters.
  • Made with a heavy-duty galvanized steel frame and 6 mm double-wall polycarbonate panels.
  • Bell-shaped design - the wind, snow, and hail just slide off the sides.
  • Extendable beyond 30 metres - so you can expand your greenhouse when you're ready.
  • Maintenance-free means more time to focus on your garden.
  • 10-year warranty because our greenhouse is undeniably durable.
  • Access to our private Facebook group to connect with and learn from other greenhouse owners.
Regular price €2.250,00 EUR
Regular price €2.450,00 EUR Save €200 Sale Sale price €2.250,00 EUR
Have questions? Call us 1-877-669-1286
View full details

About Sungrow Urban

The Planta Sungrow Urban was thoughtfully created for the smaller urban and suburban backyards. The greenhouse is perfect for 3 or 4 season gardening, so you can expect multiple harvests throughout the year. The structure is designed with heavy-duty materials that are strong enough for commercial farming but compact and affordable enough for the backyard gardener.

Exact size: 300cm x 240cm x 406cm

Rest assured knowing that the sturdy steel frame is rust-resistant and is tough enough to withstand the most extreme weather conditions, keeping your garden safe and sound, regardless of the climate where you may live.


The greenhouse comes with:

  • two doors
  • two manual windows (one above each door)
  • the option to install multiple windows.

The end-to-end ventilation combined with the tall 2.4-metre roof height makes this greenhouse very comfortable to work inside throughout the day.

Snow Load Up To 360 kg / m²
360 kg / m² is equal to 183cm of fresh snow layer or 91cm of packed snow layer and is maintenance-free in the winter More About PSF
Wind Resistant up to 100 km/h
Sturdy greenhouse construction that resists winds up to 100 km/h
Extendable & Customizable
This greenhouse can be extended with additional expansion kits
Have questions about this product?
Ask a Question


Rated 4.9 out of 5 stars
Based on 100 reviews
Total 5 star reviews: 95 Total 4 star reviews: 2 Total 3 star reviews: 3 Total 2 star reviews: 0 Total 1 star reviews: 0
97%would recommend this product
Customer-uploaded media carousel. Press left and right arrows to navigate. Press space or enter to open more details.
Slide 1 selected
100 reviews
  • TW
    Tam W.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    1 month ago
    Very happy

    We built ours in the spring of 2023 and we have been very pleased with our greenhouse. As many have said in the reviews, the instructions can leave you wanting but once you get going it becomes easier. You definitely need at least two people for many of the things you need to do. We are currently growing garlic, onions,beets and tomatoes some of which we planted last fall(garlic) and February for the onions and beets so we have extended our growing season which is very welcome in Alberta. We've just put a lime tree in there because why not!? I also want to say that the value for your money is there. This is a well constructed, solid greenhouse.

    PG Profile picture for Planta Greenhouses EU
    Planta Greenhouses EU
    1 month ago

    Thank you for your wonderful review! We're delighted to hear you're enjoying your greenhouse and extending your growing season in Alberta. Your variety of plants sounds fantastic. Happy gardening!

  • JK Profile picture for Jeffrey logo
    Jeffrey K.
    Verified Reviewer
    Location Massachusetts
    Rated 3 out of 5 stars
    4 months ago
    Consider carefully! NOT THAT EASY

    Here is what I would urge you to think about:

    1. Are you good at assembling kits with millions of small parts?

    2. Are you intrepid at decoding well intentioned but confusing directions and pictures?

    3. Will you always be on site to regulated greenhouse temperature? Successfully automating cooling is the big challenge. The vents don't fit well and are prone to wind damage and there is no easy way to add a fan and louvre set up.

    4. Is this greenhouse as well insulated as you need to heat it afforddably in a cold climate>

    This is an OK but not sensational unit. Compare carefully to other options for easy ot assembly and funtionality,

    PG Profile picture for Planta Greenhouses EU
    Planta Greenhouses EU
    3 months ago

    Jeffrey! Thank you for your feedback.

    We've made improvements to our assembly process with digitized instructions through the Bilt app, making installation easier. Also, we recommend exploring our articles where you can filter by topic to learn more about heating, cooling, and seasonal preparation.

    Additionally, our Facebook group is a great resource where fellow gardeners share practical recommendations. We understand your concerns and encourage careful consideration :)

  • NC
    Nancy C.
    Verified Buyer
    I recommend this product
    Location Idaho
    Rated 5 out of 5 stars
    5 months ago
    Love my greenhouse. Best value and sturdiness.

    This greenhouse was the best value for my money. It was designed to last. Definitely not flimsy. Has withstood several snow storms with no problem at all. So excited to start my seeds next week.

    PG Profile picture for Planta Greenhouses EU
    Planta Greenhouses EU
    5 months ago

    Thank you for the love! Best wishes with your seed-starting journey 🌱

  • PN
    Paul N.
    Verified Buyer
    I recommend this product
    Location Washington
    Rated 5 out of 5 stars
    5 months ago
    Great Greenhouse

    Recently completed assembly. The assembly videos were really well done and helpful. Installed a raised bed on the south side and four metal water barrels with a work bench over them on the north side. Looking forward to getting a head start on gardening this year.

  • BF
    Bob F.
    Verified Buyer
    I recommend this product
    Location Oregon
    Rated 5 out of 5 stars
    6 months ago
    So Far So Good

    Just finished assembly, took me about 2 weeks working a couple hours a day. only had a couple of times I needed a second person although it would probably go a lot faster. Put together most of the structure in my shop and carried it out to the site. Appreciate in most cases there was extra hardware for all the screws/nuts/washers especially since the sizes are small and you drop them a lot when on site in the dirt and gravel. Started Planting and seems to really great so far. We did buy a heater but the temp is very stable even though we have been below freezing every night and a big chunk of the day. As almost everyone has commented the YouTube videos are really invaluable, if you were trying to do it off of the instructions you would have to back track a lot, which I did a couple times at the beginning before I used the videos. Looks Great and seems really sturdy and really heats up when the suns out.

    PG Profile picture for Planta Greenhouses EU
    Planta Greenhouses EU
    6 months ago

    Thanks for your positive feedback! We're glad the assembly went smoothly, and you found the extra hardware useful. Happy planting, and enjoy your greenhouse! 🌱🏡

Reviews LoadedReviews Added


Greenhouses are amazing products, and they require special shipping and handling. That is the reason, we have been working diligently over the past year to secure preferential shipping rates for our customers. Shipping prices will be shown on the checkout page based on your address.

  • We will contact you to confirm shipping price, based on your location and order size.
  • Shipping on most residential greenhouse orders is between $250 and $450, customers in remote areas may need to pay extra.
  • When you place your order, please make sure to enter the correct Phone and Address at checkout. You will be contacted by phone before the item is shipped. We cannot be responsible for deliveries to incorrect addresses.
  • As part of the delivery process, we require a contactable telephone number (for the courier company to contact you) before the item is shipped.
  • We do not ship to PO Boxes, as in most cases you will need to sign for your item.  
  • Orders placed on weekends or public holidays will not begin processing until the next business day. 



Residential Greenhouses

Are there doors on both ends of the greenhouse?

Yes! All of our Sungrow models come with manual doors and a manual window above the door on both ends of the greenhouse.

Do you have lean-to greenhouses?

Unfortunately, we do not have any lean-to greenhouses available at this time.

Do you make custom size greenhouses?

All of our products come pre-packaged by the manufacturer and can only be customized in length (2m extension). However, the height of the greenhouse can also be increased if placed on a base (up to 1.5m above the ground).

How is the greenhouse anchored to the ground?

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.

What is the frame made of?

The greenhouse frame is made out of heavy-duty galvanized steel.

What is the width of the door opening?

For our Sungrow models, the door opening width is 800mm.

What polycarbonate panels are used for residential greenhouses?

We use 6mm heavy-duty, double-walled polycarbonate panels with a UV-protected outside layer for our Residential Greenhouses.

What type of base/foundation is the best for me?

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.

FAQs Sungrow ventilation window

Can I add windows for my greenhouse later?

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.

How many roof ventilation windows are recommended for the greenhouse?

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.

FAQs Sungrow automatic ventilation window

How do the Automatic Ventilation Windows work?

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.

What are the opening and maximum opening temperatures for the Automatic Windows?

The opening temperature is between 17 °C and 25°C, while the maximum opening is at 30 °C.

Sungrow Greenhouses

What is the snow load on the Sungrow models?

The Sungrow models can support a snow load of up to 183cm of fresh snow (360 kg / m2) on top of the greenhouse.


Is there support post-purchase?

Absolutely! 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.

What resources are available to assist with greenhouse installation?

We offer several resources to help you with the installation process:

  1. Bilt App: Downloadable on the Apple Store and Google Play, it provides digitized step-by-step instructions.
  2. YouTube videos: A series of detailed video tutorials to guide you through the installation process.
  3. Printed Manual: Comes included with your greenhouse.
  4. Blog: Explore our blog for valuable insights such as "Expert Advice: 9 Tips For Installing Sungrow Greenhouses With Ease!"
  5. Customer-Only Facebook Group: Connect with other customers for valuable installation tips.

If you still need assistance, our customer service is ready to help via phone or email.

What type of base/foundation is the best for me?

This can vary depending on your location, gardening plans, and desired aesthetic. To better understand the different options available, you can find several different types of greenhouse bases, information, and pictures posted by Planta Greenhouse owners on our Customer Stories page and our Planta Facebook page. Additionally, you can learn more about it on our Greenhouse Bases blog.

Customization Options

Can I add my own vents, fans, heaters, and lights?

Of course! The polycarbonate is very easy to work with, and the galvanized steel frame is strong enough to support any additional accessories.

Can I get a longer greenhouse?

Most of our residential and commercial greenhouses are extendable up to 30 metres. Learn more about our extension kits for both the Sungrow and Sigma models.

How can I customize my greenhouse?

The customization possibilities are truly endless with a Planta Greenhouse. To help you get started, take a look through “16 Ways to Supercharge Your Greenhouse” on our blog.

Is hanging plants, heaters, and hammocks safe from my greenhouse frame? How much weight does it handle without affecting the guarantee?

It is safe to hang plants and accessories on a Sungrow greenhouse since each internal reinforcement arch can withstand up to 45.3 Kg. On the Sigma series, you can pre-drill the holes on the framing and hang small things. We would not suggest hanging anything heavier than 2.2 – 4.5 Kg per arch.

May I heat my greenhouse with firepits or similar?

You can use any heating source inside, like electricity, gas, propane, and even wood. It may be tricky to heat with wood, as you want to ensure that you keep the stove/pit away from the panels to prevent them from melting or burning if they are too close to the fire source. In this case, the customers ideally would want to come up with an exhaust system, making sure it’s not in contact with the panels, for being a flammable material.