How Long Do Echinacea Flowers Last. Keep an eye on the amount of rain coming your way throughout the summer season. The Echinacea bloom is in its prime mid to late summer.
Its flowers are long. Sow outdoors 12 inch deep when a light frost is still possible. After the flowers fade the domed seedheads stand tall through the winter.
Mar 11 2021 Flowers start blooming from the top of the stem and each flower remains in bloom for several weeks.
Although they may last up to three years. Echinacea purpurea has pink daisy-like flowers with a large cone-shaped centre. Various liquid and solid forms of Echinacea have been used safely for up to 10 days. Its chartreuse-to-medium green foliage has a feathery fernlike appearance that enhances gardens even when the plant is not in bloom.