Siberian Wallflower, Erysimum x marshallii
15". Yellow-orange flowers. 400 seeds, $2.00
English Wallflower, Erysimum cheiri
15". Dark red flowers in April and May. 400 seeds, $2.00
Sowing Wallflower Seeds:
Sow outdoors after the last frost date in a prepared seed bed. Sow 1/8" deep. Thin to 6-9" apart. Transplant in fall to permanent locations. Hardy in zones 3-9. Biennial or short-lived perennial. Full sun to part shade. Easy to grow. Self sows.
