Collection: Planta Sigma Greenhouses Kit
The sigma greenhouse is made of galvanized steel and a 6mm polycarbonate panel with 5 years warranty. Due to the tunnel design, Sigma featured 65 mph wind against and a 32 PSF snow load rating, it is fit for the backyard in a desert area with less snow. If you are looking for a cost effect heavy-duty. round greenhouse, the sigma model should be your first choice.
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Sigma 20™ 10x7x20.ft Greenhouse
- Sale price
- $3,224.99
- Regular price
- $3,600.00 You save 10%
- Unit price
- per
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Sigma 26™ 10x7x26.ft. Greenhouse
- Sale price
- $3,874.99
- Regular price
- $4,289.99 You save 10%
- Unit price
- per
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Sigma 32™ 10x7x32.ft Greenhouse
- Sale price
- $4,524.99
- Regular price
- $4,999.99 You save 10%
- Unit price
- per
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Sigma Urban™ 10x7x13.ft Greenhouse
- Sale price
- $2,624.99
- Regular price
- $2,829.99 You save 7%
- Unit price
- per
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