Dombeya wallichii

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Revision as of 12:22, 11 February 2009 by Trees (talk | contribs) (Tropical Hydrangea moved to Dombeya wallichii over redirect: not a Hydrangea)
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Dombeya wallichii
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 Pink Ball Tree
Dombeya wallichii
Habit: Shrub or small tree
Height: 4-8 m
Width:
Lifespan: Perennial
Origin: E Africa, Madagascar
Poisonous:
Exposure: Full or part sun
Water: Regular/High
Features: Flowers, fragrance, leaves
Hardiness: 0 to 5°C
Bloom: Winter
USDA Zones: 10-12
Sunset Zones:
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Dombeya wallichii is a fast growing shrub or small tree that can be grown as a large shrub as well. As a tree it can grow to 8 m in height but can be kept smaller by trimming. The leaves are evergreen, 16-20 cm long and 15-25 cm broad, with a 7-17 cm petiole. It looses its leaves in the winter only if the temperature falls below freezing. The flowers are fragrant and come at the beginning of the year, lasting for over 1 month. The pink flowers are about 3 cm across and can have bracts up to 6 cm long and 5 cm broad.

Cultivation

It likes full sun, plenty of water and fertilizer during the growing season. It is a strong grower and even though it is possible to grow it in a container for many years, it will perform better in the ground.

Old flowers remain a long time, and should be removed to keep a neat appearance. Trimming should be done after the flowers are gone in the spring until mid September. It can be trimmed as far back as necessary without harming the tree.

Propagation

Dombeya wallichii can benefit from being divided as the plant develops multiple canes that have a better chance of success than those that grow out of a single trunk as with a tree.

Pests and diseases

Gallery