How to Prune small black masterwort?
Deadhead before seed is ripe to prevent self-seeding
small black masterwort · Pruning
small black masterwort · Astrantia minor
Best grown in moist, fertile, humus-rich soil in sun or partial shade but will tolerate drier conditions
Watering: Cool damp loam substrate, prevent waterlogging root base areaSunlight: Full sun · Partial shadeInformation to be completed