Coreopsis: Double Sunburst - Seeds & Bulbs
This is one of the easiest perennials to grow. It's quick to come up, blooms early, and is free flowering. Double Sunburst will bloom from summer until the first fall frost. Plants are drought tolerant and will take full sun. This Native American Wildflower is commonly used in dried arrangements.
Average Count: 480 Seeds
Flower Type: Perennial
Bloom Time: Summer to first fall frost.
Exposure: Full Sun
When to Sow Outside: Spring, after the last average frost date. Plant as late as 2 months before the first fall frost.
When to Sow Inside: 6 - 8 weeks before last spring frost
Seed Depth: Surface
Seed Spacing: 1"
Days to Emerge: 5 to 10
Thinning: When 1" tall thin to 12" apart