Zone: 5
Height: 20cm [8"]
Spread: 20cm [8"], gradually seeds a handsome colony that shapes to space allowed
Bloom: Early spring (April-May); prolific flowers in bright pink with lighter and darker variations 
Foliage: Deciduous; bright limey green textured leaves
Light: Full sun, part shade
Water: Prefers moist with good drainage; tolerates drought and maritime conditions
Soil: Any; can erode away from crowns in winter rains, so protect with spruce boughs
Garden Location: Rock garden, borders, forest garden