How to Prune Primula sieboldii 'Frilly Blue'?
Tidy plant after flowering and remove diseased or damaged leaves

Primula sieboldii 'Frilly Blue' · Primula sieboldii 'Frilly Blue'
Grow in partial shade, in deep humus-rich, moist, neutral to acid loam soil; tolerates full sun if the soil remains moist at all times
Tidy plant after flowering and remove diseased or damaged leaves