Hydrangea macrophylla
Common Names: French hydrangea, bigleaf hydrangea
Family: Hydrangeaceae (hydrangea Family)
Wallpaper Gallery (6 images) ShareThis
Shrub Tolerant of Shade and Low Light Conditions Has Unusual or
Interesting Foliage Flowers
As the flowers open the color changes from white to blue (in acid
soils), in basic soils the white turns to pink and in neutral soils
(pH7) the flowers stay white! Click to download a large, version of
Jack's Photoshop'ed impression of a blossoming hydrangea.
Description
Hydrangea is a rounded shrub with huge, deciduous, opposite,
serrated, medium to dark green leaves. It is usually seen at 3-6 ft
(0.9-1.8 m) with an equal spread, but older specimens can exceed 8
ft (2.4 m)! Flowers are arranged in huge, ball shaped clusters on
the most common varieties. There are many selected varieties (and
many hybrids), the most striking of which is a variegated-leaf form
that bears flat, or lace-capped inflorescences. Flowers on most
hydrangeas are pH-sensitive, with dark purple or blue flowers in
acidic soil, white or dull green in neutral earth, and pink in
alkaline soil.
Hydrangeas make beautiful foliage in warm months. Flowering is
best in areas with mild winters, since the plant blooms on previous
year’s growth. French hydrangea may be evergreen in very mild winter
areas. In its northernmost range, hydrangea is a foliage shrub,
since flower buds are killed in hard winters.
Location
Though we commonly call it French hydrangea, Hydrangea macrophylla
is native to Japan and Korea. This shrub can naturalize in
compatible climates.
lace-cap hydrangea
A hedge of lace-cap hydrangeas blooms in a Tallahassee, Florida
neighborhood at mid-May.
Culture
Likes loose, rich, moist but well drained soil. In northern range,
prefers full sun. In hot summers, blooms fine in sun or part shade,
but appearance is best in afternoon shade, since hot sun makes the
plant wilt, whether or not it has been watered. Prune off flowers as
soon as they begin to fade, since plant sets new buds soon after
blooming.
Light: Partial shade to sun.
Moisture: Moist, well drained soil.
Hardiness: USDA Zones 6-10.
Propagation: By cuttings; very easy to root.
French hydrangea
This French hydrangea thrives (and blooms!) in the shade beneath a
trio of China firs (Cunninghamia lanceolata).
Usage
In climates where hydrangea flowers, place in a mixed shrub border
or at the back of a flower bed. Its rich foliage and large size make
it a wonderful background for white or light colored flowers, even
tall growing perennials and annuals. In warm climates French
hydrangea is perfect for adding a splash of springtime color to
shady areas and woodland gardens. As a specimen, it can be fabulous,
and the larger the more so. Minimal pruning is recommended for most
prolific flowering. Flowers are easily air dried and are long
lasting. They may be spray painted for color or left in their
natural state and treated with hair spray to stiffen and preserve.
Features
This easy to grow and readily available shrub boasts large, dark,
luxuriant foliage with round ball shaped or lace-capped flowers.
Hydrangeas have long been garden favorites.
Steve Christman 6/13/97; updated 12/5/99, 5/26/01, 2/12/04,
5/27/07
With the “mophead” hydrangeas, of course, it’s all about the
color. After years of blue hydrangeas and the pinks, recent
cultivars have offered us something new--a red hydrangea. Along with
the beautiful blue, American Meadows has one of the newer really red
hybrids named “Red Sensation.” Like with all shrubs and trees, fall
is an excellent time to plant any hydrangea, since they will be
making root growth most of the winter, and be ready to bloom
beautifully for you next season.
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