Mountain Hydrangea 'Kiyosumi'

Hydrangeaserrata

Family
Hydrangeaceae (hy-drain-jee-AY-see-ee)
Genus
Hydrangea (hy-DRAIN-juh)
Species
serrata (sair-AY-tuh)
Synonym
Spacing
4-6 ft. (1.2-1.8 m)
Hardiness
6-8 ft. (1.8-2.4 m)
Sun Exposure
USDA Zone 5a: to -28.8 °C (-20 °F)
USDA Zone 5b: to -26.1 °C (-15 °F)
USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
USDA Zone 8a: to -12.2 °C (10 °F)
Danger
Sun to Partial Shade
Bloom Color
Bloom Time
Pink
Red
Foliage
Mid Summer
Late Summer/Early Fall
Other Details
Other details
Deciduous
Propagation Methods
Seed Collecting
By dividing the rootball
From softwood cuttings
From semi-hardwood cuttings
Soil pH requirements
Patent Information
N/A: plant does not set seed, flowers are sterile, or plants will not come true from seed
Foliage Color
Bloom Characteristics
Water Requirements
Where to Grow
Shrubs
Regional

This plant is said to grow outdoors in the following regions:

Mentone, Alabama

Sellersville, Pennsylvania

Wynnewood, Pennsylvania

North Augusta, South Carolina

Arlington, Tennessee

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Gardener's Notes:

0
positive
1
neutral
0
negative
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Grove City, OH (Zone 6a) | January 2003 | neutral

The flowers are very unusual on this variety. They are lacecap shape, with red centers, picoteed pink on the outer edges. The foliage h...Read More

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Horehound Bug
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(Leiothrix lutea)