How to Prune alum root 'Frilly Lizzie'?
Remove faded flower spikes

alum root 'Frilly Lizzie' · Heuchera 'Frilly Lizzie'
Grow in fertile, moist but well-drained soil in sun or partial shade. The woody rootstock tends to lift out of the ground so mulch annually or lift and replant every few years
Remove faded flower spikes