Azalea is native to South
Eastern United States It
makes up a making up part of
the genus Rhododendron.
Rather than being low and
dense, some native azaleas
grow quite tall and airy. As
garden plants they
eventually reach a height of
5 feet; as pot plants they
bloom when only 8 to 10
inches tall.
Azalea flowers literally
blanket the plant. The color
spectrum ranges from pure
white through all shades of
pink to cerise, and some of
the hybrids have flowers,
which are lined and flaked.
They lose their leaves in
the fall. Azalea varieties
have a wide variation. The
variations are used to
identify different azalea
varieties, in terms of their
flower parts: corolla the
petals or lobes, typically 5
and joined at the inner base
of the flower. The upper
petal is known as the dorsal
or upper lobe. The two
petals to the side of the
upper lobe are known as the
upper wings. The lower
petals are known as the
lower wings.
Calyx is the small green
triangles, typically 5, at
the outer base of the
flower. Stamens are the male
organs of the flower,
typically 1 or more per
petal, each consisting of a
threadlike stalk (filament)
extending from the inner
base of the flower to a
small knob at the end
(anther), containing pollen.
Azaleas form flower buds in
late summer and autumn, and
bloom in the spring. Gentle
forcing will produce flowers
in the house during the
winter and very early
spring. Azaleas are grown
from seed and propagated by
stem cuttings. The plants
shouldn't be pruned, as it
spoils their naturally
graceful habit.
Native azaleas are woodland
plants. They prefer high,
dappled shade, plentiful
moisture with excellent
drainage, and a humus-rich,
acid soil. They do well in
cultivation, however.
Whereas in the forest they
bloom irregularly due to
sporadic sunlight, when
grown in light shade in
mid-Atlantic gardens, they
grow faster, leaf out
better, and flower more
evenly and profusely.
Did you know?
·
The Satsuki azalea group,
derived from
Rhododendron indicum
and related species, are
very popular.
·
A traditional alcoholic
beverage made from azalea
blossoms, called
Dugyeonju is produced
in Korea