Aster is a herbaceous flowering plant known for its upright, branching growth and daisy-like blooms. It produces numerous flowers on sturdy stems during the growing season. This plant grows well in temperate climates and performs best in full sun with well-drained, moderately fertile soil. Aster establishes steadily and is suitable for garden beds, borders, and container planting, providing consistent flowering throughout the season.
Features
- Upright plant with branching growth habit
- Produces daisy-like flowers on sturdy stems
- Suitable for temperate growing conditions
- Adaptable to garden beds, borders, and containers
- Continuous flowering during the growing season
Specifications
- Scientific name: Callistephus chinensis
- Common name (US): Aster
- Seed type / variety: Open-pollinated
- Growth habit: Upright, branching annual
- USDA zones: 2–11 (grown as annual)
- Planting season: Spring
- Growing season: Spring to fall
- Sowing Season: February to April
- Germination time and conditions: 7–14 days at 18–22°C
- Sunlight requirements: Full sun
- Soil requirements: Well-drained, moderately fertile soil
- Watering needs: Moderate, consistent moisture
- Mature plant size: 30–90 cm height, 25–45 cm spread
- Plant spacing: 20–30 cm between plants
