Isatis glauca
Isatis glauca is an ornamental perennial that prefers full sun and low watering. It grows to a height of 0.5–1 meter and is hardy in USDA zones 5–8. It blooms with yellow flowers from May to July. It prefers sandy, loamy, or chalky soil, attracts pollinators, and is not toxic or evergreen.
Light
Full sun
Watering
Low water
Soil
Sandy, Loamy, Chalky
Height
0.5–1 m
Spread
0.3–0.5 m
Zones
5–8
Flower colors
