Styphnolobium japonicum
Japanese Pagodatree

 Plant Type:
 Hardiness:
 Deciduous / Evergreen:
 Flowers:
White (Very showy, fragrant creamy white flowers in 6-12" panicles in August)
 Foliage:
Green (Medium green foliage in spring changing to dark green in summer; poor fall color)
 Fruit:
Green ("String of pearls"-like fruit is green 2-4" pod changing to yellow brown in fall)
 Ultimate Height:
50-75 feet
 Ultimate Spread:
50-75 feet
 Light Requirements:
 Soil:
Widely adapted to soils, but grows best in moist, fertile, well-drained soil
 Range:
China, Japan
 Diagnostic Characteristics:
7-17, 1-2" long, leaflets in pinnately compound leaves with entire margins. Smooth stem is green, slender, and swollen at nodes. Wooly black buds are partially concealed within leaf scar.

Additional Information

A widely adapted tree with good drought and pollution tolerance, and foliage texture comparable to Gleditsia, but a smaller tree and with more seasonal interest. Relatively trouble-free except for fungi that live in weaker twigs that cause twig blight and canker. Fungi invade most readily those twigs killed by cold or self-pruning. Seeds are poisonous. Difficult to train a central leader. More cold sensitive when young.

When Styphnolobium japonicum has been observed flowering or fruiting at Purdue University

Flowering

JanFebMarAprMayJunJulAugSepOctNovDec

Fruiting

JanFebMarAprMayJunJulAugSepOctNovDec

9 Styphnolobium japonicum found

Building Map...

Loading...
= Heritage plant = Memorial plant
Number Accession ID Location
1ORIG_4236*AOWEN
2ORIG_4568*AHARR
3ORIG_4252*AOWEN
4ORIG_0041*APOUL
5ORIG_4244*AOWEN
6ORIG_6528*ASMTH
7ORIG_4438*AMCUT
8ORIG_0074*AMRPK
9ORIG_0934*ASTONE

The Purdue Arboretum is a collaboration between the Department of Horticulture and Landscape Architecture and Physical Facilities Grounds Department

Purdue Arboretum, 625 Agriculture Mall Dr, West Lafayette, IN, 47907
© 2024 Purdue University | An equal access/equal opportunity university | Integrity Statement | Copyright Complaints | Maintained by the Purdue Arboretum
Contact Purdue Arboretum at arboretum@purdue.edu for accessibility issues with this page | Accessibility Resources | Contact Us