It's time to vote on our 2017 photo contest! Vote for your favorite photos of the year here!

Bigleaf Hydrangea, French Hydrangea, Mophead 'Masja'

Hydrangea macrophylla

Family: Hydrangeaceae (hy-drain-jee-AY-see-ee) (Info)
Genus: Hydrangea (hy-DRAIN-juh) (Info)
Species: macrophylla (mak-roh-FIL-uh) (Info)
Cultivar: Masja
» View all varieties of Hydrangeas


36-48 in. (90-120 cm)


24-36 in. (60-90 cm)

36-48 in. (90-120 cm)


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)

Sun Exposure:

Sun to Partial Shade


Parts of plant are poisonous if ingested

Bloom Color:

Magenta (Pink-Purple)


Bloom Time:

Late Spring/Early Summer



Other details:

Unknown - Tell us

Soil pH requirements:

5.6 to 6.0 (acidic)

6.1 to 6.5 (mildly acidic)

7.6 to 7.8 (mildly alkaline)

7.9 to 8.5 (alkaline)

Patent Information:

Unknown - Tell us

Propagation Methods:

From woody stem cuttings

Seed Collecting:

N/A: plant does not set seed, flowers are sterile, or plants will not come true from seed

Foliage Color:

Unknown - Tell us

Bloom Characteristics:

Flowers are good for cutting

Water Requirements:

Unknown - Tell us

Where to Grow:

Unknown - Tell us


This plant has been said to grow in the following regions:

Canton, Georgia

Hurlock, Maryland

Jersey City, New Jersey

Sidney, Ohio

Norristown, Pennsylvania

Shoreline, Washington

show all

Gardeners' Notes:


On Jul 20, 2010, Broadview_Hosta from Seattle, WA (Zone 7b) wrote:

Masja is a beautiful upright plant (not spreading out much), that produces medium sized blooms. Pacific NW soils are acid - so the blooms are dark blue to purple. I love including these flowers in a mixed flower bouquet -- they last over a week!


On Jun 29, 2010, SQue from Canton, GA (Zone 7b) wrote:

ZONE 7 - Atlanta, GA
I love this hydrangea. The leaves are thick and a glossy deep green, the flowers large and substantial with thick stems that don't droop when heavy with rain. Masja is a majestic flowering shrub and makes a fabulous foundation plant in an area where you don't mind that it is deciduous. They are gorgeous in masse. Here in Atlanta some of my 4 year old Masja are reaching 5 which is much taller than the reported 3. I also have several planted in full sun in an oceanfront location on Amelia Island, Zone 8a, and they are absolutely happy. Soil acidity has had only a limited effect on the flower color. Deep pink (slightly tinged with purple in our acid Atlanta soil) with cobalt blue central Anthers, the blooms are more than impressive and very long lasting. ... read more


On Dec 2, 2004, lmelling from Ithaca, NY (Zone 5b) wrote:

According to the authors of "Encyclopedia of Hydrangeas" C.J. and D.M. Van Gelderen (2004 - Timber Press), " Low compact shrub to 3'. Flowerheads perfectly rounded, very uniform warm red in alkaline to rich blue/purple in acid soil. Frequently flowers twice a year. Very suitable as a pot plant. A sport of 'Alpengluhen'. Similar or identical to 'Sibylla', 'Sybilla'.

Other notes: not particularly cold hardy. No zone given.