Great Masterwort

Astrantia major

Physical Characteristics

Astrantia major is a PERENNIAL growing to 0.8 m (2ft 7in) by 0.5 m (1ft 8in) at a fast rate. See above for USDA hardiness. It is hardy to UK zone 6. It is in flower from May to July, and the seeds ripen from August to September. The species is hermaphrodite (has both male and female organs) and is pollinated by Beetles, insects. The plant is self-fertile. Suitable for: light (sandy), medium (loamy) and heavy (clay) soils. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. It can grow in semi-shade (light woodland) or no shade. It prefers moist soil.

Distribution

C. and E. Europe. Naturalized in Britain.

Habitats

Woodland Garden Dappled Shade; Shady Edge;

Edible Uses

None known

Medicinal Uses

Diuretic Purgative A decoction of the root is purgative[7]. The root is harvested in summer to early autumn and can be dried for later use[7]. An infusion of the whole plant is a gentle diuretic[7].

Known Hazards

None known