Bignoniaceae

Catalpa speciosa
Catalpa erubescens 'Purpurea'
Catalpa bignonioides
Catalpa ovata
northern catalpa (Catalpa speciosa) tree in summer
Catalpa speciosa

This catalpa is native to North America and it blooms in summer. Catalpa have a wind damage risk in old age.

red-leaves catalpa (Catalpa erubescens 'Purpurea') tree in summer
Catalpa erubescens 'Purpurea'

This Catalpa is native to North America. It has green and reddish leaves in summer. It is not as strong growth as the ordinary catalpa (Catalpa bignonoides). The red-leaved Catalpa are well suited as a single tree in larger gardens.

indian bean tree (Catalpa bignonioides) in summer
Catalpa bignonioides

The Indian bean originally comes from North America. In Europe, it is a popular garden and park tree. Striking are the late flowering and seed pods in winter.

yellow catalpa (Catalps ovata) tree in summer
Catalpa ovata

This catalpa is native to China. It has a wide spreading crown, like all catalpa. All catalpa have a wind damage risk in old age.