Extend the growing season and keep your shovel in the soil this winter with Outsunny. Mild winters aren't a problem for our polytunnel greenhouse. When winter frost brings its wavering temperatures, ensure your plants are protected. Enjoy fresh vegetables, onion, salads, and home-grown tomatoes year-round. Easy to access and ventilate with roll-up doors and window, heat, UV, and humidity are in your hands. Exercise your green thumb with Outsunny. Features and Benefits Extend The Growing Season: Our walk-in garden polytunnel creates a large space for you to start up seeds and protects plants from fluctuating temperatures. Extend the growing season and end your winter woes in milder climates. Roll-Up Doors & Window: The large, zipped roll-up doors provide easy access to your walk in greenhouse, and the mesh window keep out unwanted guests with wings. Multiple openings allow for cross ventilation, so temperature and humidity are in your hands. High-quality PE Cover: Our two-layer PE cove