“Siberian wallflower” with bright orange flowers.

An excellent plant for spring plantings in the landscape, adding early color. Known for its vibrant orange flowers, long bloom period, and attractiveness to pollinators.

Short-lived perennial or biennial, often grown as an annual in colder regions. Presumably a hybrid, probably between Erysimum asperum and Erysimum bicolor .

Prefers full sun, but tolerates light shade.