If your garden lies in full to partial shade, there are many perennials that can provide interest, texture, and color. Long-lived and reliable, Hostas are easy to grow and are available in hundreds of varieties. All Hostas are native to the Far East and thrive in rich, moist but well-drained soil in light shade. Hostas are grown primarily for their foliage, which can be from a few inches to several feet tall, depending on the variety.
Many varieties also produce stalks of white to pale blue flowers that are slightly sweet-smelling.
Astilbes look their best when grown in large clumps. Some varieties also produce white or pink flowers. This perennial will grow about 2 feet tall and spread 18 inches. Give this perennial moist, rich soil in a partially shaded site, and it won't disappoint you. Epimediums grow from 12 to 18 inches tall and will spread 12 inches.