Astrantia major 'Primadonna' (masterwort 'Primadonna') is a member of the Apiaceae family. This perennials exhibits a clump forming, columnar upright growth habit and is characterized by its deciduous foliage. It has a hardiness rating of H4 and no significant fragrance.
When fully mature, Astrantia major 'Primadonna' can reach an ultimate height of 0.5–1 metres and a spread of 0.1–0.5 metres. For optimal growth, it prefers south–facing,east–facing,west–facing aspect and sheltered exposure. It thrives best in chalk,clay,loam,sand soil types and should be placed in a full sun,partial shade position.
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