Browse every 26 ft long Sigma Greenhouse model, including Gen II, Gen III, Medium, and Small options. Choose the width and configuration that fits your garden while enjoying the same extended 26 ft growing length.
Sungrow greenhouses have a modern, heavy-duty, bell-shaped design made for backyard growing in harsh climates. They're rated for 6 ft (75 psf) of snow and 65 mph wind, with a 10-year warranty.