6FT x 3FT x 3FT Galvanized Bottomless Raised Garden Bed with Greenhouse, Dual 2-Tier Roll-Up Windows, Easy Venting & WateringCreate an Optimal Growing Environment for Your Lovely Plants! Our galvanized raised garden bed with mini greenhouse cover creates a perfect environment to protect your plants from frost, winter, and other intense weather. You can also use them separately, allowing you to customize your garden. With the premium PVC cover, the mini greenhouse provides better protection for plants and extends growing seasons, so you can enjoy fresh and healthy flowers or