Canavalia oxyphylla
Canavalia oxyphylla, known as Jack-bean, is a perennial ornamental plant that requires full sun and medium watering. It is suitable for USDA zones 6–10, growing to a height of 1–2.5 meters. This plant blooms from July to September with white and pink flowers, preferring loamy, sandy, or chalky soils. It attracts pollinators.
Light
Full sun
Watering
Medium water
Soil
Loamy, Sandy, Chalky
Height
1–2.5 m
Spread
0.5–1 m
Zones
6–10
Flower colors