The Trellis for TruDrop Nest Self Watering Raised Bed by Crescent Garden extends the useable space of the Nest Planter. Fitting snugly into one of the corners, this curved Steel rack offers vertical space to support the growth of stake and vine plants. Add a second trellis and combine with a separately sold cover to creating a greenhouse, extending the growing season and protecting your garden. Lending your outdoor planter a variety of options, single or multiple trellises are an excellent option to customize planting arrangements.