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Aster Flowers Seeds - (Callistephus Tall Paeony Duchess Yellow)
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Do well in the rock garden, front of the border or in containers.
Achieve stunning yellow Aster Callistephus with Duchess Aster seeds. These upright plants have 5-8 strong stems and grow up to 28 inches. Perfect for cutting and resembling fall chrysanthemums, this double bloom variety will enhance any garden or vase.
Start the Aster seeds in the early spring. Press the flower seeds into the soil and lightly cover them. Transplant Aster plants outside into a position of full sun to partial shade. They also prefer well-drained soil.
Season: Annual
USDA Zones: 3 - 9
Height: 28 inches
Bloom Season: Early summer to fall
Bloom Color: Yellow
Environment: Full sun to partial shade
Soil Type: Well-drained, rich, deep, light soil, pH 6.0 - 6.5
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
Select your desired size and color from the available option
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