Bigleaf Hydrangea, French Hydrangea, Mophead 'Lemon Daddy'

Hydrangeamacrophylla

Family
Hydrangeaceae (hy-drain-jee-AY-see-ee)
Genus
Hydrangea (hy-DRAIN-juh)
Species
macrophylla (mak-roh-FIL-uh)
Synonym
Spacing
4-6 ft. (1.2-1.8 m)
Hardiness
4-6 ft. (1.2-1.8 m)
Sun Exposure
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)
USDA Zone 8b: to -9.4 °C (15 °F)
Danger
Sun to Partial Shade
Bloom Color
Parts of plant are poisonous if ingested
Bloom Time
Pink
Light Blue
Dark Blue
Medium Blue
Foliage
Late Spring/Early Summer
Other Details
Other details
Deciduous
Propagation Methods
Seed Collecting
From woody stem cuttings
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
Regional

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

Lawrenceville, Georgia

Locust Grove, Georgia

Bothell, Washington

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Gardener's Notes:

2
positives
1
neutral
0
negative
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S
Penn Hills, PA | June 2015 | positive

This gets an "A" just for the foliage, but it can be finicky.

In zone 6, this suffers heavy winter dieback and subsequentl...Read More

D
Columbus, OH | June 2006 | neutral

The jury is still out on this beauty. I bought four plants last fall, two were placed on the east side, and two were placed on the west ...Read More

B
Locust Grove, GA (Zone 7b) | February 2005 | positive

Another great hydrangea from Saul Nurseries, same huge flowers and thick stems, should be available in the Fall of 2005.

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