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Physical description: Astilbe forms a clump of rich, fern-like, dark
green foliage. The leaves are ovate and doubly serrate. The feathery,
plume-like flowers come in variety of colors from red, pink,
and white to lavender, and are about 6 inches long.
Optimal growing conditions: Astilbe prefers partial shade, but will tolerate
full sun if soil is kept moist. It grows best in fertile and
moist soil. This plant is not drought tolerant; if sufficient
moisture is not provided, it will result in brown foliage and
premature death of leaves. Protection from wind is also advised.
Susceptibility to pests and diseases: Some of the diseases reported are powdery mildew
and wilt. White fly, black vine weevil, and adult Japanese beetle
can become problematic.
Use:
Astilbe is effective as woodland border or ground cover in shade
gardens, under the trees, or around ponds or streams. Can be
used as fresh-cut flowers, too.
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