How to Prune Jerusalem sage 'Edward Bowles'?
Use light pruning to remove unwanted or damaged growth. For early-flowering types, prune after flowering; for late-flowering types, prune in mid- to late spring.

Jerusalem sage 'Edward Bowles' · Phlomis 'Edward Bowles'
Grow in fertile, well-drained soil in full sun in a sheltered position
Use light pruning to remove unwanted or damaged growth. For early-flowering types, prune after flowering; for late-flowering types, prune in mid- to late spring.