Round, medium blue colored flowers with large white centres bloom from late June into Fall. Grow in well draining, fertile soils in sun or open shade.
Zones (4)6-8 (10) Use 70-75F days and 50-55F nights, Seal in a plastic bag to keep humidity up, Germination in 5-60 days. Might help to soak seeds in warm water for 24 hours first. Grow seedling out on the cool side 60F, for the first month. RHS Award of Garden Merit. Start early for same year blooming. Seeds produce variable plants, all are nice.