What perennials do not need much water?
Burpee’s drought-resistant perennials — including echinacea, lilies, lavender and roses — are ideal for areas with low rainfall or gardens with dry soil. Coneflower (Echinacea purpurea) plants thrive in low-rainfall regions and hate to be too wet. These plants have drought-tolerant flowers that attract birds and butterflies to the garden. There are different varieties of this medicinal plant, blooming into flowers of various colors.