| Wildflowers and native plants also may be classified as annuals, biennials or perennials. |
| I supplement them with annuals, biennials, vines, bulbs, and a few flowering shrubs. |
| Primroses are members of the genus Primula and can be perennials, biennials, or tender annuals. |
| Border carnations are those varieties typically grown outdoors by gardeners either as perennials, biennials, or annuals. |
| Plant out hardy biennials such as foxgloves and wallflowers in their flowering positions. |
| Some of our favorite vegetables are biennials, meaning they take two seasons to complete their life cycles and produce seeds. |
