Columbines. Columbines are beautiful and easy to manage. They attract humming birds too! Or if you don't like them, use this link to see a whole list of perennial flowers you can choose from. http://home.howstuffworks.com/perennial-flowers.htm
Each variety of perennial blooms at different times.
perennial
One perennial flower is the impatien.
Helleborus.
Most Lillies grow from a bulb so they are perennial flowers.
I have always preferred perennial flowers over annuals.
Most Lillies grow from a bulb so they are perennial flowers.
Lithadora
The type of flowers that bloom every year without replanting includes perennial flowers. Roses, Plumbago, and hibiscus flowers are all examples of those perennial flowers.
Perennial flowers offer garden color and texture from spring through autumn. In contrast with annual flowers, perennials typically return each year through growth from their own root-stock. Selection of perennial flowers that are native will encourage a garden of perennials that return each year bringing beauty and sensory pleasure. Prior to planting perennial flowers, turn the soil and add a bottom layer of dried leaves to protect from drought.
Some sentence examples for the word perennial are: A perennial is a plant that lives from year to year. A tree is a perennial. Irises, daffodils, tulips, and other flowers are perennials.
Many online retailers such as Home Depot, Veseys, White flower farm and American Meadows all offer perennial flowers for purchase. These sites also offer tips on how to plant and care for your flowers.