Key Features
- Produces large, showy aster blooms in a variety of attractive colors.
- Upright annual growth creates strong vertical interest in flower beds and borders.
- Excellent for cutting gardens, containers, cottage gardens, and colorful landscape displays.
- Performs best in full sun with fertile, well-drained soil.
- Large blooms make an appealing choice for bouquets and seasonal floral arrangements.
Growing Benefits
- Adds bold color and large flowers to garden spaces.
- Creates attractive height and structure in mixed flower plantings.
- Provides abundant blooms suitable for fresh-cut arrangements.
- Easy to incorporate into beds, borders, containers, and cottage gardens.
- Offers a colorful selection of flowers from a single mixed seed planting.
Seed Specifications
- Common Name: Giant Aster, China Aster
- Botanical Name: Callistephus chinensis
- Plant Type: Annual flowering plant
- Colors: Mixed shades including white, pink, purple, blue, and red
- Height: Approximately eighteen to thirty-six inches
- Sunlight: Full sun
- Soil: Fertile, well-drained soil
- Water: Regular and moderate; keep soil evenly moist
- Germination Time: Approximately seven to fourteen days under favorable conditions
- Sowing Depth: Approximately one-eighth inch
- Spacing: Approximately eight to twelve inches
- Growing Zones: Grown as an annual across a wide range of USDA zones
- Flowering/Maturity: Typically flowers during summer to early fall
- Uses: Cutting gardens, flower beds, borders, containers, cottage gardens, and floral arrangements
Growing Tips
- Select a location that receives full sun and has good soil drainage.
- Sow seeds shallowly and cover them lightly with fine soil.
- Keep the soil evenly moist during germination and early growth.
- Remove faded blooms regularly to encourage a tidy, extended flower display.
Seed Storage
Store unused seeds in a cool, dry, dark location. Keep them in their original packet or an airtight container protected from moisture, heat, and direct sunlight.
Unique Facts About Seeds
- Giant asters are commonly known as China asters and belong to the Asteraceae family.
- The botanical name Callistephus is derived from Greek words associated with beautiful crowns, referring to the flower's layered appearance.
- China asters are annual plants rather than true perennial asters.
- Their flowers occur in many forms and colors, making them popular choices for cutting gardens.
