Mini tunnel greenhouse creates a protected growing space that helps shield potted plants and seedlings from wind, rain and cold. The 47 x 22 x 24 in structure fits over a raised bed or a row of pots, and the PE cover with a large roll-up zipper door lets you close it to retain warmth or open it wide for ventilation and easy watering. A rust-resistant electrophoretic metal frame works with U-shaped ground stakes, fixing kits and an overlong cover that can be weighed down with stones to enhance stability. Use it directly on the ground or as a cover for compatible raised garden beds.