How to Prune Bailey's Himalayan blue poppy?
Cut down to the base in late autumn

Bailey's Himalayan blue poppy · Meconopsis baileyi
Only suitable for particular sites: the soil needs to be neutral to slightly acid, moist but well-drained and enriched with leaf mould or humus to prevent stagnation; in a partially shaded site with shelter from cold, dry winds. Thrives in areas with cool damp summers
Cut down to the base in late autumn