Plants

Beyond Sedum: Allium Species For Green Roofs

Beyond Sedum: Allium Species For Green Roofs

Various species of Sedum are the workhorses of extensive green roofs. However, it is not wise to rely on one genus in any landscape, regardless of whether it is located on a roof or at ground level. The genus, Allium, is one group of plants that can complement sedum or be grown with other plant species.