How to Prune sneezeweed 'Peach Sundae'?
No pruning required, deadhead to prolong flowering

sneezeweed 'Peach Sundae' · Helenium 'Peach Sundae'
Grow in full sun in fertile, moisture-retentive, humus-rich soil. Keep well watered in summer dry spells. Divide every two to three years to maintain vigour
No pruning required, deadhead to prolong flowering