Catalpa x erubescens
'Purpurea'
Purpurle Leaf Hybrid Catalpa
Family |
Bignoniaceae |
Genus |
Catalpa |
Species |
x erubescens |
Cultivar |
'Purpurea' |
Category |
Woody |
Type |
Tree (deciduous) |
Synonyms |
Catalpa bignonioides 'Purpurea' |
USDA Hardiness Zone |
6b - 7a |
Canadian Hardiness Zone |
6a - 6b |
RHS Hardiness Zone |
H6 |
Temperature (°C) |
-21 - (-15) |
Temperature (°F) |
-5 - 5 |
Height |
12+ m |
Spread |
8+ m |
General Description |
Catalpa x erubescens 'Purpurea' is a medium-sized deciduous tree with black-purple to dark green, broad leaves and white flowers in loose, branching clusters. |
Landscape |
Use as an architectural planting. |
Cultivation |
Grow in a sheltered location, in full sun, moist, well-drained soil. |
Growth |
Fast |
Pests |
Prone to verticillium wilt. |
Habitat |
Horticultural origin. |
Bark/Stem Description |
Rough. |
Leaf Description |
Young leaves are black-purple maturing to dark green, broad |
Flower Description |
Bell-shaped, white with orange and purple markings, in loose, branching clusters. Late summer. |
Fruit Description |
Seed capsules are bean-like. |
Notable Specimens |
RHS Garden Rosemoor, North Devon, England. |