Perennial Flowers Plant. While they may die back to the ground in winter, their roots survive underground and produce new foliage as the increased light and warmth of spring arrives. The proper term, herbaceous perennial, applies to plants that die back to the ground in fall then send up fresh growth in the spring.
Perennial flower plants grow more in warmer and favorable weather conditions. Find perennial flowers, seeds & plants in a variety of colors, textures, forms, and fragrances available at affordable prices from burpee. Of course the main things to plant first are the trees (if you want some), then the tall woody perennials such as roses, rhododendrons and hydrangeas, and then the smaller herbaceous perennials.
