Catalpa fargesii f. duclouxii (Catalpa, Chinese Bean Tree)


Botanical Information

FamilyBignoniaceae
GenusCatalpa
Speciesfargesii
Formaduclouxii
CategoryWoody
TypeTree (deciduous)
OriginWestern China.
Pronunciation

Details

USDA Hardiness Zone5 - 7
USDA Hardiness Ref.
Canadian Hardiness Zone4 - 8a
Canada Hardiness Ref.
RHS Hardiness ZoneH5
RHS Hardiness Ref.
Height9 - 15 m
Spread6 - 10.5 m
Flowering PeriodMay, June

Description and Growing Information

LandscapeMature trees that are symmetrically rounded are very attractive, especially when in bloom in spring and early summer.
CultivationGrows easily in average soil, medium to wet, well-drained, full sun to part shade. Prefers fertile loams. Tolerates many soil conditions including dry and seasonal flooding.
PestsNo serious pests or diseases to note. Susceptibilities include verticillium wilt, twig blight, leaf spots, and mildew. Catalpa sphinx moth caterpillars may do significant damage while feeding on the foliage.
Flower DescriptionRosy-pink in colour with purple-brown spots.
Fruit DescriptionShowy.

Photographs