This hardy perennial is native to Europe, though it has been naturalized in parts of North America. It performs well in moist, grassy areas, though once established it can be drought tolerant. Great pollinator plant for butterflies and bumble bees, it will slowly spread by seed. 

Type: Hardy perennial

Hardiness zones: 3-8

Height: 16" or 40cm

Location: Sun or part shade

Seeds per pack: 100

Organic seeds.