The beautifully saturated purple-blue blooms of 'Bonita Top Blue' add richness and depth to any flower bed, all summer long. Sturdy, dark stems add visual contrast to bouquets and keep blooms tidy and upright in the garden. With a lengthy blooming period and exceptional vase life, China asters are a favorite of both gardeners and florists, alike! Seeds are untreated but coated to improve visibility when sowing.