Echinacea purpurea (Purple Coneflower) Seeds
Zones: 3 to 9.
Native to North America.
A reliable and hardy perennial that is heat and drought tolerant. Grow in full sun to light shade in average, well-drained soil. Plants grow to 3 ft. tall. Flowers bloom from July-September and attract butterflies.
Size: 3 feet.
Stratification: Moist stratification for 30 to 45 days, at 3° C (37° F) to 5° C (41° F).
Sow seeds 1/4 inch deep.