SafePlants

China Aster (Callistephus chinensis)

The China Aster, scientifically known as Callistephus chinensis, is a popular annual flower appreciated for its showy blooms and suitability as a cut flower.

Considerations for Pets

• The text indicates that the China Aster is considered non-toxic to dogs.

Taxonomy and Nomenclature

• Scientific Name: Callistephus chinensis (L.) Nees
• Common Names: China Aster, Annual Aster, Matsumoto, Rainbow Aster, Aster Sinensis, Aster
• Family: Asteraceae (also called Compositae)
• Synonyms: Brachyactis chinensis (L.) Bureau &amp Franch.

Distribution and Habitat

• Native to China.
• Widely cultivated in various forms for its ornamental value.

Morphological Characteristics and Growth Habits

• Annual plant, growing to 20-80 cm tall with branched stems.
• Large, double-flowered blooms, often 3- to 5-inches in diameter.
• Flowers are available in a range of colors, including red, pink, white, lavender, purple, and blue. Cultivars also come in shades of violet and yellow.
• Bloom size averages 2-3 inches with 13-20 stems per plant, excellent uniformity in height and bloom time.

Ecological Role and Interactions

• Attracts butterflies.

Cultivation

• Hardy annual that flowers in the summer.
• Prefers full sun but can tolerate light shading.
• Prefers moderate soil moisture.
• Long blooming time, typically about six weeks in late summer.
• Excellent vase life, making it a popular choice for cut flowers.
• Suitable for planting in baskets or planters, mixed flower beds, borders, planters, and window boxes.

Quirky Facts

• From one highly variable species called Aster has come a whole range of China asters -- singles, semi-doubles, and doubles as well as tall, medium, and dwarf.

Further Information

• Dave's Garden offers a community platform for sharing gardening tips and ideas.
• UC IPM provides information about managing pests of Aster, China Aster.