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- ERYSIMUM
erysimum (WALLFLOWER)
Wallflowers are a tender biennial (zone 5) that flower profusely in the cool season, often carrying their blooms thru midsummer. Brightly colored flowers act as a perfect accent to other Spring blooming annuals such as Osteospermum, Snapdragon, and Pansies. An excellent pollinator, Wallflowers thrive in full sun with average, well drained soil.