Bring all your plants together in a unified and protected space that helps you manage and grow your plants, fruits, vegetables, and flowers all year round with this mini tunnel greenhouse from Outsunny. This open portable greenhouse utilizes lightweight yet sturdy PE coverings built over a powder-coated steel frame, rust-resistant for long-lasting use. The zipper door allows for easy access and ventilation and can also be sealed in to maintain the temperature. It features two large side doors that can be completely opened and rolled up with ropes, making bigger operating space and better ventilation. 10cm overlong cover design makes this greenhouse more airtight and secure. Just bury it in the soil - easy way but useful.