How to Fertilize houseleek 'Robin'?
Very dilute low nitrogen feed during warm growth only

houseleek 'Robin' · Sempervivum 'Robin'
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
Very dilute low nitrogen feed during warm growth only