Sungrow 39 (Gen III)

Sungrow 39 (Gen III)

Approx Size: 10' × 39' × 8'

Turn bigger growing plans into a thriving garden with the space to plant more, experiment with new crops, and enjoy abundant harvests throughout an extended growing season.

The Sungrow 39 (Gen III) is one of the most spacious greenhouses in the Sungrow collection, combining an expansive interior with Planta's upgraded Gen III construction. A reinforced steel frame, new split doors, improved polycarbonate installation, and flexible anchoring options create a dependable growing environment built for ambitious gardeners and changing Canadian weather.

Features

Expansive and built strong: upgraded construction and weather-resistant materials designed for serious growing.

  • Reinforced Steel Frame [NEW] – Upgraded heavy-duty hot-dip galvanized steel profiles provide increased strength and stability.
  • Upgraded Split Doors [NEW] – New aluminum-framed split doors at both ends provide improved durability, with upper sections that open separately for convenient ventilation and integrated locks for secure closure.
  • More Flexible Polycarbonate [NEW] – Updated polycarbonate material is softer and easier to handle during installation while maintaining high quality, functionality, and durability.
  • Improved Polycarbonate Installation [NEW] – Large polycarbonate sheets mount outside the frame for increased structural strength and reduced thermal bridging, while pre-cut end panels help simplify installation.
  • Flexible Anchoring System [NEW] – Anchor directly into suitable ground with the included ground anchors or secure the greenhouse to your own foundation with the included angle brackets.
  • 75 psf (360 kg/m²) snow load – Equal to approximately 6 feet of fresh snow or 3 feet of packed snow for dependable winter performance.
  • Wind resistant up to 60 mph (97 km/h) when properly installed and securely anchored.
  • 6 mm UV-protected polycarbonate panels provide a durable covering designed for long-term greenhouse use.
  • Bell-shaped design helps wind, snow, and hail move around and off the greenhouse.
  • Two-door access provides convenient entry from both ends and helps improve end-to-end ventilation.
  • Extendable design allows you to expand your greenhouse as your growing needs change.
  • 10-year warranty provides added confidence and long-term peace of mind.
  • Private Facebook group access connects you with thousands of Planta greenhouse owners to share advice, growing tips, and inspiration.
Regular price $8,600 CAD
Regular price $9,200 CAD Save $600 Sale Sale price $8,600 CAD
Sold out

Have questions? Call us 1-877-669-1286
View full details

About Sungrow 39 (Gen III)

The Sungrow 39 is made for ambitious gardeners who want the freedom to grow on a larger scale. At approximately 3 m × 12 m × 2.4 m (10' × 39' × 8'), its expansive interior provides the flexibility to create multiple growing zones, install long rows of raised beds, add shelving and irrigation systems, and dedicate space to a wider variety of crops.

Exact size: 118.1 x 92.9 x 474.8 inches

Gen III takes the proven Sungrow design even further with reinforced hot-dip galvanized steel profiles, upgraded aluminum-framed split doors, a redesigned polycarbonate installation system, and more flexible anchoring options.

The greenhouse comes with:

  • two aluminum-framed split doors, one at each end
  • upper door sections that open independently for ventilation
  • integrated door locks

The combination of nearly 39 feet of growing length and an almost 8-foot roof height gives you substantial horizontal and vertical growing space while maintaining comfortable pathways for working throughout the greenhouse.

image
360 kg/m² (75 psf)
360 kg/m² (75 psf) is equal to 6 feet fresh snow layer or 3 feet packed snow layer and is maintenance free in the winter More About PSF
image
Wind Resistant up to 60 mph (97 km/h)
Sturdy greenhouse construction that resists winds up to 97 km/h (60 mph)
image
Extendable & Customizable
This greenhouse can be extended with additional expansion kits
 
Have questions about this product?
Ask a Question

Videos

Shipping

Sungrow 39 ships in these boxes:

  L (in) W (in) H (in) Weight (lbs) Quantity
Planta Base 1 63 12 3 49 1
Planta Base 2 51 16 3 75 1
Planta Base 3 41 6 3 33 1
Planta Polycarbonate Base 82 44 4 58 1
Planta Extension 63 12 3 74 5
Planta Polycarbonate Extension 82 44 2 31 5
Total weight: 740

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. 

 

FAQ