Bigleaf Hydrangea, French Hydrangea, Mophead 'Alpengluhen'

Hydrangeamacrophylla

Family
Hydrangeaceae (hy-drain-jee-AY-see-ee)
Genus
Hydrangea (hy-DRAIN-juh)
Species
macrophylla (mak-roh-FIL-uh)
Synonym
Spacing
36-48 in. (90-120 cm)
Hardiness
36-48 in. (90-120 cm)
Sun Exposure
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)
USDA Zone 8b: to -9.4 °C (15 °F)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
Danger
Sun to Partial Shade
Bloom Color
Parts of plant are poisonous if ingested
Bloom Time
Magenta (pink-purple)
Red
Foliage
Mid Summer
Other Details
Other details
Deciduous
Propagation Methods
Seed Collecting
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

Clayton, California

Manhattan, Kansas

East Tawas, Michigan

New Boston, New Hampshire

Sparta, New Jersey

Newport, Rhode Island

North Augusta, South Carolina

Mc Kinney, Texas

Mount Pleasant, Texas

Cathcart, Washington

Maltby, Washington

Renton, Washington

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Gardener's Notes:

2
positives
0
neutral
0
negative
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P
Newport, RI | November 2011 | positive

Alpengluhen and glowing embers are in fact the same plant. I work at a garden center where customers often ask for the purple hydrangea,w...Read More

L
Ithaca, NY (Zone 5b) | December 2004 | positive

According to the authors of "Encyclopedia of Hydrangeas" (2004 - Timber Press), 'Alphengluen' is NOT the same cultivar as 'Glowing Embers...Read More

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