| Although they are in fact biennials, and will die off after flowering, they self-seed wildly. |
| Canterbury bells, Echium, foxglove, sweet William, Queen Anne's lace and mullein are among the commonly grown ornamental biennials. |
| Primroses are members of the genus Primula and can be perennials, biennials, or tender annuals. |
| Plant out hardy biennials such as foxgloves and wallflowers in their flowering positions. |
| Common biennials are the roadside favorite, Queen Anne's lace, native Black-eyed Susan, and Sweet William. |
| Dig up and store tender bulbs from your summer garden, and cut back the worn-out perennials and biennials. |
