A bold shade tree with very large heart-shaped leaves and showy upright panicles of frilled white flowers in summer, followed by long slender bean-like pods. Dramatic and fast-growing.
At a glance
- Plant type: Tree
- Mature size: 12 m H × 10 m W
- Aspect: full sun
- Water: regular, moderate watering
- Frost: hardy
- Maintenance: low maintenance
- Origin: Exotic
About Indian Bean Tree
Botanically, Catalpa bignonioides is a fast-growing tree in the Bignoniaceae family. It reaches around 12 m tall and 10 m wide at maturity, with deciduous foliage. White flowers appear in summer.
Where to grow Indian Bean Tree
Indian Bean Tree suits warm-temperate and cool-temperate climates and grows best in full sun. It is frost hardy and shrugs off cold winters.
Soil & planting
Indian Bean Tree does best in loamy and free-draining soil. Dig in plenty of compost before planting, water in well, and mulch to keep roots cool.
Watering & feeding
Indian Bean Tree does best with regular, moderate watering. A light spring feed is usually enough to maintain steady growth. Check moisture below the mulch during establishment and water thoroughly when needed rather than following a rigid schedule.
Pruning & care
Prune Indian Bean Tree after flowering to keep it compact and encourage the next flush of blooms. Expect a low maintenance care workload once it is established.
Using Indian Bean Tree in the garden
Indian Bean Tree earns its place for a shade tree and a feature or specimen planting.
Companion planting & design
For easier irrigation and care, group Indian Bean Tree with species that also favour regular, moderate watering and warm-temperate climate. Leave enough room for the mature spread so neighbouring plants are not crowded out.
Good to know
It is thornless and easy to handle.
Buying Indian Bean Tree
Plant Sale lists Indian Bean Tree as advanced specimens and bare-root stock. Catalogue forms are planning guidance until the Plant Sale team confirms live availability.
