How to Prune Sempervivum 'Kappa'?
No pruning required

Sempervivum 'Kappa' · Sempervivum 'Kappa'
Grow in moderately fertile, well-drained soil in full sun or dappled shade. Protect from excessive winter wet. Suitable for rock gardens, scree beds, wall crevices, troughs or alpine houses
No pruning required