citrona orange or siberian wallflower

Erysimum is endemic to regions spanning from Europe to Northern Africa and West and Central Asia. Species are mostly found in calcareous soils.

Scientific Name : Erysimum species
Common Name : Wall Flower
Hardiness Degree" : 30°F (-1.1°C)
Blooming Season : Early Spring, Spring, Autumn
Plant Habit : Upright, Mounded
Spacing : 10 - 14" (25 - 36cm)
Height : 10 - 12" (25 - 30cm)
Width : 10 - 12" (25 - 30cm)
Exposure : Sun