Botanical Name: Coreopsis lanceolata
Native: North America
Hardiness: Perennial in USDA zones 4-9
Plant Dimensions: 36" tall
Variety Information: 2"– semi-double and double yellow flowers on 18"–24" slender, wiry stems
Exposure: Full sun
Bloom Period: Summer to frost
Attributes: Attracts Pollinators, Cut Flower, Deer Resistant, Drought Tolerant, Heat Tolerant
When to Sow Outside: 1 to 2 weeks before your average last frost date, or as late as 8 weeks before your average first frost date.
When to Start Inside: 6 to 8 weeks before your average last frost date.
Days to Emerge: 5–10 days
Seed Depth: Press into surface
Seed Spacing: A group of 3 seeds every 12"
Thinning: When 1" tall, thin to 1 every 12"
Double Sunburst Coreopsis Seeds Reviews