How to Prune alum root 'Silver Scrolls'?
Remove any dead leaves and deadhead

alum root 'Silver Scrolls' · Heuchera 'Silver Scrolls'
Grow in fertile, moist, but well-drained soil in sun or partial shade. If the soil is moist, a shadier position may be tolerated. To prevent the rhizomes rising to the surface, mulch annually and divide every few years
Remove any dead leaves and deadhead