Colutea multiflora
Colutea multiflora, commonly known as Bladder senna, is a shrubby ornamental plant that prefers full sun and medium water. It is hardy in USDA zones 5–8, growing to a height of 2–4 meters. This plant blooms from June to August with yellow flowers and thrives in loamy or chalky soil. It is not fragrant, but it attracts pollinators and is neither toxic nor evergreen.
Light
Full sun
Watering
Medium water
Soil
Loamy, Chalky
Height
2–4 m
Spread
2–4 m
Zones
5–8
Flower colors