How to Prune Primula chionantha subsp. sinopurpurea?
Cut back flower stems when flowers have faded

Primula chionantha subsp. sinopurpurea · Primula chionantha subsp. sinopurpurea
Grow in partial shade in deep, humus-rich, moist, neutral to acid soil. Will tolerate sun if soil is kept moist
Cut back flower stems when flowers have faded