The summer aster, scientifically known as Callistephus chinensis, is an annual plant in the daisy family (Asteraceae). It is particularly popular for its colorful flowers and long flowering period.
Characteristics:
Growth habit: Callistephus chinensis reaches a height of 30 to 90 cm, depending on the variety. The plant has an upright habit and often branches.
Leaves: The leaves are lanceolate to oval, green and can grow up to 10 cm long. They are arranged alternately and have a serrated or smooth edge.
Flowers: The flowers appear in large, showy basket inflorescences that come in a variety of colors, including white, pink, purple, blue and yellow. The flowering period is from July to October.
Location and care:
Light: Summer asters prefer sunny locations with plenty of light.
Soil: They thrive best in well-drained, humus-rich soil. A slightly sandy or loamy soil is ideal.
Watering: During the growing season, the plant needs regular watering, but should not be left standing in water. Consistent moisture is important.
Propagation:
Propagation is usually done by sowing seeds. These can be sown directly outdoors in spring or grown early.
Use:
Ornamental plant: Due to its colorful flowers, the summer aster is often used as an ornamental plant in gardens. It is well suited for beds, borders and as a cut flower.
Cut flower: The flowers keep well in a vase and are therefore also popular with florists.
