Sungrow 26

Sungrow 26

Rated 4.8 out of 5 stars
48 Reviews

Approx Size: 10' × 26' × 8'

Imagine having a beautiful garden that continues to flourish after the warm glow of summer has faded — a place where you and your plants are safe from the thundering storms outside. A hidden oasis to show off your green thumb without the limitations of the seasons, where you can grow zesty fruits and spicy peppers regardless of where you live in the world.


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 65 mph for those living in gusty climates.

Withstands a snow load (light snow) of up to 6 feet (75 psf), and 3 feet 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 100ft - 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 closed Facebook group to connect with and learn from other greenhouse owners.

Regular price $4,550 CAD
Regular price $4,950 CAD Save $400 Sale Sale price $4,550 CAD
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Have questions? Call us 1-877-669-1286
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About Sungrow 26

We reimagined backyard farming with the Planta Sungrow collection. Quality materials and sturdy construction allow for 3 or 4 season gardening, with the ability to harvest flowers, fruits, and vegetables multiple times a year. Additionally, the unique design adds a beautiful and modern element to your backyard space.

Exact size: 118.1 x 94.5 x 317.36 inches

The spacious size, end-to-end ventilation, and tall 8 ft roof height ensure that your plants will thrive and you'll feel comfortable when working inside.

The greenhouse comes with:

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

The durable rust-resistant galvanized steel frame is both tough and stable. It can withstand the most extreme climates, sustaining minimal, if any, damage from severe weather. So rest easy knowing that your garden will stay safe and continue to flourish in a greenhouse that was built to last.

Snow Load Up To 75 psf (360 kg / m²)
75 psf (360 kg / m²) is equal to 6 feet fresh snow layer or 3 feet packed snow layer and is maintenance free in the winter More About PSF
Wind Resistant up to 65 mph (100 km/h)
Sturdy greenhouse construction that resists winds up to 65 mph (100 km/h)
Extendable & Customizable
This greenhouse can be extended with additional expansion kits
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Rated 4.8 out of 5 stars
Based on 48 reviews
Total 5 star reviews: 40 Total 4 star reviews: 7 Total 3 star reviews: 1 Total 2 star reviews: 0 Total 1 star reviews: 0
98%would recommend this product
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48 reviews
  • BM
    Bill M.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    5 months ago
    Gardners paradise

    Looking forward to growing 😁

  • TK
    Travis K.
    Verified Buyer
    I recommend this product
    Rated 4 out of 5 stars
    6 months ago

    Does the job, the assembly seems intimidating if you read all of the comments saying how hard it is. It isn’t difficult, take your time, follow the instructions, follow them some more, then assemble. Do not go into it with the expectation of finishing it in a day, you won’t. Take your time and before you know it you’ll have a pretty cool greenhouse built.

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

    Thank you for sharing your experience with us! 😊 We appreciate your feedback and are glad to hear that you found the assembly manageable.

    Enjoy your new greenhouse – happy gardening! 🌱🏡

  • ML
    M. L.
    Verified Buyer
    I recommend this product
    Rated 4 out of 5 stars
    7 months ago
    Bon investissement

    J’adore ma serre, c’est un havre de paix. Par contre il y a possibilité de faire quelques améliorations. Les instructions sont difficiles à comprendre, heureusement qu’il y a les vidéos, mais il manque quelques gros plans pour expliquer mieux certaines étapes. Je n’ai pas fait appel à un entrepreneur pour les fondations (en raison des coûts et du temps d’attente qu’il aurai fallu) mais j’aurais aimé avoir des plans détaillés. Je voulais planter en pleine terre et je n’ai pas utilisé de lit surélevé pour ne pas perdre de hauteur et pour ne pas avoir à modifier la porte. Personnellement j’ai installé ma serre sur des 6x6 que j’ai simplement déposé sur des blocs de ciment que j’ai nivelé du mieux que j’ai pu. J’espère que mes fondations ne se déplaceront pas trop avec le gel et le dégel. Quelques vis sont rouillé après seulement 3 mois. Je regrette de ne pas avoir scellé les « channels » des panneaux en polycarbonate avec du silicone plutôt qu’avec le ruban adhésif, car il y a un peu de condensation qui se forme. Ma serre est exposée plein soleil, la température devient très haute le jour donc j’ai installé un sunshade. Il serait bien que planta greenhouse offre des sunshade adapté à la grandeur des modèles. Bien que j’avais commandé les fenêtres, je ne les ai pas installées en car je veux limiter les infiltrations d’eau et les prêtes de chaleur. Concernant l’isolation, dès que le Soleil se couche, la température de la serre dessert rapidement pour atteindre la température…

    PG Profile picture for Planta Greenhouses Canada
    Planta Greenhouses Canada
    7 months ago

    Nous sommes ravis de voir les merveilleuses photos de votre serre et de savoir que vous appréciez votre expérience de jardinage. Si vous avez des questions sur l'isolation, la ventilation ou l'efficacité énergétique, n'hésitez pas à contacter notre service client à pour vous aider à améliorer votre expérience.

    Happy growing!

  • PC
    Peggy C.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    8 months ago
    Sungrow 26

    I’m loving my Sungrow 26. Didn’t get the plants in the ground until July 11 so I’m just starting to pick zucchini and beans and tomatoes now. Figuring that with the plants being in a greenhouse, the season will be extended enough to get lots. Also looking forward to planting a fall garden. Using raised beds and square foot gardening.😊

    Ottawa, Ontario

  • CM
    Christopher M.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    8 months ago
    Love it

    It was a lot of work to build. But it is excellent quality and feels super-sturdy. Very happy

    PG Profile picture for Planta Greenhouses Canada
    Planta Greenhouses Canada
    8 months ago

    Hi Christopher, thank you for sharing your experience.

    We appreciate your feedback and the fantastic pictures. Happy gardening!

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Sungrow 26 ships in these boxes:

  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 3
Planta Polycarbonate Extension 83 44 2 20 3

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. Most shipments across Canada and the US are between $250 and $450. 

  • 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.
  • White glove delivery service isn't available. The greenhouse components are delivered in multiple boxes, the largest of which weighs 80lbs. The greenhouse will be delivered to your driveway. Please make arrangements to have the package moved to its installation location. 
  • 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.