Perennials grow and bloom over the spring and summer, then die back every autumn and winter, returning in the spring from their root-stock rather than seeding themselves as an annual plant does.
Other Items of Interest
- Hellebores - a Book by Judith Knott Taylor and C. Colston Burrell
- The Well Tended Perennial Garden - a Book by Tracy Disabato-Aust
- Designing with Perennials - a Book by Pamela Harper