Perennial herb, used medicinally, rich purple coneflower in late summer, sow spring to autumn in warmer climates. Difficult to germinate, store at 5°C for 30-90 days to help. Soak seed in 1 part bleach / 10 parts water for five minutes, rinse thoroughly. Mix with vermiculite in a plastic bag and store in fridge for 2 weeks. Sow immediately.
Seed count: 250/g.