costway 87 raised garden bed with trellis 2 planter boxes open ended base for patioThis stylish 2 tier garden planter box features 2 planting areas of different heights, accommodating plants with various root lengths. The open ended base ensures excellent drainage and air circulation for healthy growth. Besides, the vertical trellis design offers ample space for climbing plants, with a middle trellis that can be installed on either side, maximizing space and adding beauty to your garden.