DIY Foldable Potting BenchDIY Foldable Potting Bench Kit for Greenhouses and Gardens Create a convenient, foldable work surface anywhere you have two upright 1 inch top rail pipes inside a high tunnel, greenhouse, or garden. This Foldable Potting Bench Kit includes all the hardware you need to build a durable, hinged table structure that folds down when not in use. Designed to install between end wall uprights or hoops, this bench is ideal for seed starting, potting, washing