How to Prune oriental poppy?
Cut spent flowering stems back to the ground, cut back foliage as it fades

oriental poppy · Papaver orientale
Also known as: eastern poppy
Will thrive in most soils, as long as there is good drainage, but a moderately fertile, humus-rich soil that is not too acidic is ideal. Position in full sun
Cut spent flowering stems back to the ground, cut back foliage as it fades