How to Prune aeonium 'Poldark'?
No pruning required

aeonium 'Poldark' · Aeonium 'Poldark'
Grow under glass in a loam-based potting compost with added extra grit. Water moderately when in growth, not at all when dormant. Apply a balanced liquid fertiliser 2 or 3 times in the growing season; for more advice see houseplant cacti and succulent cultivation
No pruning required