Catalpa crassifolia
Catalpa crassifolia, the Thick-leaved Catalpa, is a deciduous ornamental tree that thrives in full sun and requires medium watering. It prefers loamy, clay, or sandy soils and can grow 10–15 meters tall. This tree is suitable for USDA zones 4–9 and blooms from July to September with white flowers.
Light
Full sun
Watering
Medium water
Soil
Loamy, Clay
Height
7–12 m
Spread
6–9 m
Zones
4–8
Flower colors