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Dombeya,
Pinkball,
Snowball
Bush,
Tropical
Snowball
Tree,
Tropical
Hydrangea
Dombeya elegans
Cordem. (leaves small, < 5” long, glabrous; flowers white to rose)
Dombeya wallichii
(Lindl.) Benth. (can be tree 30’ tall; leaves 12” long, hairy; flowers dangling,
soft pink)
Dombeya
‘Pink Clouds’ (flowers bright pink)
Dombeya
‘Seminole’ (flowers dark rosy pink, FA-SP, plants 8’ X 8’) (http://www.rareflora.com/dombeyaxse.htm)
dom-BAY-ah
EL-ah-gans, wall-ITCH-ee-eye
Sterculiaceae
Family note:
Often placed in Byttneriaceae or Malvaceae
Explanation
of name:
Genus named for French botanist Joseph Dombey (1742-1795). Nathaniel Wallich
(1786-1854, BA2) was a prominent botanist. Elegans is self-explanatory.
Natural
range:
Africa, Madagascar (BA1)
Recognition:
Leaves palmately veined, usually with cordate bases, sometimes lobed palmately.
Flowers showy in cymose pompoms, in varied pink to red (or white) hues. Petals
5; stamens numerous, the pollen-bearing anthers mixed with sterile staminodia.
Styles 5. Fruit a capsule. Plants fuzzy with stellate hairs.
Landscape
uses:
Large, robust, coarse ornamental shrubs with showy flowers in pompoms.
Fast-growing, hungry. Propagate by cuttings.
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Botanical |
English |
FL native |
Growth form
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Flowering season
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Typical dimensions
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Suggested spacing |
Cultural conditions
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Problems
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Dombeya
wallichii,
D. elegans
and various Dombeya cultivars |
Dombeya,
Tropical Hydrangea |
Exotic |
Shrub
Small Tree
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Often FA-SP |
Depends on species and cultivar, usually large shrubs or small trees.
D. wallichii to 30’
(BA1, UFENH391, UFFPS182) |
Varies with species and cultivar. Smaller shrubby selections 3’-5’
(UFFPS182) |
SU-PS
ME
WD
DT
(UFENH391, PBCC, UFFPS182) |
Aphids
Scale
Nematodes
Dead flower clusters unsightly
(UFFPS182)
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