How to Prune sneezeweed 'Potter's Wheel'?
No pruning required, deadhead to prolong flowering

sneezeweed 'Potter's Wheel' · Helenium 'Potter's Wheel'
Grow in full sun in fertile, moisture-retentive, humus-rich soil. Keep well watered in summer dry spells. Tall stems may need support (see staking: perennials). Divide every two to three years to maintain vigour
No pruning required, deadhead to prolong flowering