Gentianella wislizenii
Gentianella wislizenii is a perennial ornamental plant that prefers full sun and medium water. It is suitable for USDA zones 3–7 and grows to a height of 0.3–0.6 meters. This plant blooms with purple and blue flowers in August, September, and October. It thrives in loamy or chalky soil and attracts pollinators, but it is not toxic and is not evergreen.
Light
Full sun
Watering
Medium water
Soil
Loamy, Sandy, Chalky
Height
0.2–0.4 m
Spread
0.2–0.3 m
Zones
3–7
Flower colors