Bring the tropical heat of the Caribbean to your own backyard in the middle of winter. Enjoy your own micro-climate where you can grow sweet new fruits and flavorful vegetables beyond the limitations of the weather outdoors — a space where you can harvest, snack, or sit and feel wonderful among your plants.
Strong and spacious: long-lasting construction, weather-resistant materials, and roomy design.
Wind resistantup to 65 mphfor those living in gusty climates.
Withstands a snow load ofup to 3 feet (32 psf)
Made with aheavy-duty galvanized pipe frameand6 mm double-wall polycarbonate panels.
Arched shape- so the wind, snow, and hail just slide off the sides.
Extendable beyond 100ft- so you can expand your greenhouse when you're ready.
Maintenance-freemeans you have more time to focus on your garden.
We offer a5-year warrantybecause our greenhouse is heavy-duty and long-lasting.
The Planta Sigma 26 was designed with a focus on spaciousness and stability. This greenhouse is perfect for 3 or 4 seasons of growing, allowing you to harvest fresh fruits and vegetables well into the colder months. Our Sigma greenhouses are built to last, featuring a rounded design and creative construction that brings heavy-duty greenhouse engineering into your own backyard.
Exact size:118.1 x 83.9 x 315.79 inches
The end-to-end airflow, spacious size, and high 7ft roof heightmake this a comfortable place to garden throughout the day.
The greenhouse comes with:
two manual windows
the option to install multiple windows.
The galvanized pipe frame is both rust-resistant and durable. In addition, the construction can withstand moderate to extreme weather conditions, ensuring your garden will stay safe and flourish throughout the seasons.
Snow Load Up To 32 psf (160 kg / m²)
32 psf (160 kg / m²) is equal to 3 feet fresh snow layer or 1.5 feet packed snow layer and is maintenance free in the winter
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
Heavy Duty Design
Extra durable construction with galvanized steel for year-round stability
If you are paying with credit card please add 3% sur charge fee
Please contact us before ordering as shipping is extra 250-336-2079 or email