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Woody > Hydrangea > Hydrangea arborescens > Hydrangea arborescens

Hydrangea arborescens


Smooth Hydrangea, Wild Hydrangea, Sevenbark




Origin:  Native to Eastern United States of America.
Family
Hydrangeaceae
Genus
Hydrangea
Species
arborescens
Category
Woody
Type
Shrub (deciduous)
Pronunciation
USDA Hardiness Zone
3-9
Canadian Hardiness Zone
4
RHS Hardiness Zone
H3-H7
Temperature (°C)
-40- (-1.1)
Temperature (°F)
-30-40
Height
0.5-1.5 m
Spread
0.5-1.5 m
Photographs
Description and Growing Information
Flowering Period
MayJune
Landscape
Used well as mass planting, woodland garden or background.
Cultivation
Very tolerant plant, grows in a variety of soils with full sun to filtered shade.
Shape
Low growing, round.
Growth
Fast
Habitat
Naturally found in moist soils, under forest canopies, along woodland banks and streams.
Bark/Stem Description
The stem bark has a peculiar tendency to peel off in several successive thin layers with different colours, hence the common name "sevenbark".
Leaf Description
The leaves of smooth hydrangea are large, 8-18 cm long, opposite, serrated, ovate, and deciduous. The lower leaf surface is glabrous or with inconspicuous fine hairs, appearing green; trichomes of the lower surface are restricted to the midrib and ma
Flower Description
The inflorescence of smooth hydrangea is a corymb. The showy, sterile flowers are usually absent or if present they are usually less than 1 cm in diameter.
Fruit Description
Fruit is a ribbed brown capsule about 2 mm long; many are produced.
Propagation
Propagated by seed, stem cuttings or crown division in early spring.
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