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Aster Seeds - Paeony Coral
About...
Aster (Callistephus Tall Paeony Duchess Coral-rose) - Who wouldn't want this delicate color, coral-rose, gracing their flower borders all summer? Start these Aster seeds to have your own display of coral-rose Paeony Duchess Asters. This variety as a resemblance to chrysanthemums which are usually seen in the fall.MORE ASTER OPTIONS
Planting Directions
TEMPERATURE
60 - 70F
AVERAGE GERM TIME
7 - 21 days
LIGHT REQUIRED
Yes
DEPTH
Cover seed with topsoil thinly after sowing
SOWING RATE
3 - 5 seeds per plant
MOISTURE
Keep soil slightly moist but not wet
PLANT SPACING
18 inches
Asters are annuals that grow quickly from flower seeds. Start the Aster seeds indoors in the early spring. Press the flower seed in the soil and lightly cover. Harden the Aster plants off for 10 - 14 days before transplanting outdoors. Aster plants prefer full sun to partial shade and well-drained soil.
Common Questions
I thought asters were hardy perennials?
Many asters are hardy perennials but the annual aster, or China Aster, is not hardy and is grown as an annual.
Are they good for cutting?
Yes, they are excellent for cut flowers! Cut when 2/3 of the way open.
Why haven’t my asters bloomed?
There are a number of possible causes for this. Asters need full sun to grow well and bloom. They may be getting too much nitrogen, not have enough other nutrients, they may be stressed by drought or too much water, or it may just be too early. Asters bloom in fall, when days are growing shorter.
Can I grow China aster in containers?
Yes, just be mindful that they will not bloom until later summer, so combine them with summer bloomers. Make sure the container is large; they grow 24 inches tall, and use a commercial potting mix.
Do aster attract pollinators?
Yes they are butterfly magnets!
Are asters deer resistant?
Yes, asters tend to be deer resistant.
Can I grow asters in containers?
Yes, smaller varieties are fine in containers.
