Botanical Name: Callistephus chinensis
Plant Dimensions: 24"–30" tall, 12"–18" wide
Exposure: Full sun to part shade
Bloom Period: Midsummer to fall
Attributes: Attracts Pollinators, Cut Flower
When to Sow Outside: 1 to 2 weeks after your average last frost date, when soil temperature is at least 65°F. Mild Climates: Sow in late summer for winter bloom.
When to Start Inside: RECOMMENDED. 6 to 8 weeks before your average last frost date. Mild Climates: Sow in late summer for winter bloom.
Days to Emerge: 10–15 days
Seed Depth: ⅛"
Seed Spacing: A group of 4 seeds every 12"
Thinning: When 2" tall, thin to 1 every 12"
China Aster Blend Aster Seeds Reviews