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Planta Greenhouses

Sigma 32 Greenhouse

Sigma 32 Greenhouse

Approx Size: 10' × 32' × 7'

$4,200.00 USD
$4,700.00 USD $4,200.00 USD
Sale Sold out

Imagine a spot in your garden where even the most fragile plants are safe from blustery winds and frosty snow. A sanctuary brimming with new life no matter the season. The Planta Sigma 32 is a cozy nook and strong shelter, allowing your garden to flourish year-round.

  • Features two split doors at either end.
  • Wind resistant up to 65 mph (100 km/h) and ideal for breezy areas.
  • Withstands snow loads up to 3 feet (32 psf), making it perfect for snowy climates.
  • Constructed with 6mm double-walled polycarbonate and a sturdy galvanized pipe frame.
  • Wind, snow, and hail easily slide off of the arched design.
  • Extendable and customizable so you can create a unique space for your needs.
  • Rust-resistant and maintenance-free for less worry year-round.
  • Reliable and long-lasting with a 5-year warranty.
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5.0
Rated 5.0 stars
Based on 4 reviews
Total 5 star reviews: 4 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
100%would recommend this product
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4 reviews
  • MH
    Megan H.
    Verified Buyer
    I recommend this product
    Rated 5 stars
    2 months ago
    Love this!

    We got the Sigma 32 as a family project, to experiment with gardening, get the kdis outdoors, and have some homegrown fresh produce. Our kids are obsessed! We're growing so much that we started pickling a bunch of veggies because we just can't keep up. This is such a wonderful investment and I bet it'll still be in excellent condition when my kids are grown.

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  • JR
    John R.
    Verified Buyer
    I recommend this product
    Rated 5 stars
    2 months ago
    I'm really happy with this greenhouse

    Now I don't have to worry about overnight frost or animals eating my hard work. A big thank you to Nova Greenhouses for helping me find this gem.

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  • LM
    Lucy M.
    Verified Buyer
    I recommend this product
    Rated 5 stars
    2 months ago
    First greenhouse

    This is our first greenhouse and we're already growing tomatoes, carrots, cucumbers, bell peppers, spinach, and so much more. No bugs! It will easily withstand our midwestern winters and I look forward to being able to harvest my plants while it's snowing outside.

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  • GC
    George C.
    Verified Buyer
    I recommend this product
    Rated 5 stars
    2 months ago
    Get the biggest size you can

    We did and we already are wanting more room because we're out there every single day. You'll have so much fun alone or with your family. Its strong, well designed, and your plants will grow twice as fast. There are absolutely no downsides.

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  • 5-year Limited Warranty

  • Extendable up to 100ft

  • Windproof up to 65 mph (100 km/h)

  • 32 psf (160 kg/m²) snow load

The Planta Sigma 32 is the ultimate gardening tool to take your backyard farming to new heights. This greenhouse was built with long-lasting and durable materials that offer enough insulation for 3 to 4 seasons of annual growing.

Additionally, the sophisticated engineering and sturdy construction allow you to leverage the strength of an agricultural greenhouse in a sleek backyard design.

The heavy-duty galvanized pipe structure ensures that your greenhouse will be standing for many years to come. It can tolerate a wide range of weather conditions, so your garden will be healthy and protected no matter the climate you live.

The Sigma 32 greenhouse comes with:
• Two doors
• Two manual windows
• The option to install multiple windows.

Enjoy working inside the Sigma 32 year-round. The spacious size, 7-foot roof height, and end-to-end ventilation ensure you'll be cool and comfortable all day long.

About Planta Greenhouses

Planta Greenhouses has combined innovative engineering with practical design to develop some of the strongest and most versatile greenhouses available. 

The heavy-duty galvanized steel frames and durable polycarbonate panels mean Planta Greenhouses are capable of withstanding one of the highest wind and snow loads of any residential greenhouse kit on the market. 

Finally, with key features such as extendable length and customizable design, Planta Greenhouses are truly a one-of-a-kind solution for your backyard gardening needs.

FAQs

How much snow can the Sigma greenhouse hold?

On top of the greenhouse, the Planta Sigma models can support up to 3 feet of fresh snow (32 psf or 160 kg / m2).

What is the wind resistance on the Sigma greenhouse models?

The Planta Sigma Greenhouse can withstand wind speeds up to 65 mph (100kph).

Are there customization options for the Sigma greenhouse?

Planta Greenhouses Sigma model can be extended up to 100ft. Additionally, vents, fans, heaters, and lights can easily be incorporated post-purchase.

Is the greenhouse equipped with doors on both ends?

Absolutely! The Planta Sigma models feature 2 manual split doors on either end of the greenhouse.

What materials are used to construct the Sigma Greenhouse?

Planta Greenhouses has designed their Sigma Models with 6mm double-walled polycarbonate panels with a UV-protected exterior. The greenhouse frame is made out of strong, heavy-duty galvanized pipe.