Want to maximize your growing season but don't have the space or budget for a permanent greenhouse? This is an ideal solution! Four shelves offer ample room for seedling trays. The zippered front panel rolls up and secures with ties for easy access to your plants. Open, it will help facilitate air flow to help seedlings grow strong stems. Closed, it fully protects them against wind and light frosts. If you make a mess, just wipe or gently hose it down. And, at the end of the season, it comes apart quickly for storage. Use Earth Staples, sold separately, to anchor greenhouse in windy areas.