European Wallflower (Erysimum Hieraciifolium) is a biennial/perennial herb in the Brassicaceae family with easy care difficulty. It requires moderate watering and full sun or partial shade light in USDA hardiness zones 7-9. This plant is toxic to cats and dogs — keep it out of reach of pets.

Erysimum hieraciifolium is a biennial or perennial herbaceous plant known commonly as European wallflower, growing up to 0.6 meters tall with flowering from July to September.