How to Fertilize rose 'Perle d'Or'?
Rose bloom fertilizer every two to four weeks spring through late summer

rose 'Perle d'Or' · Rosa 'Perle d'Or'
Grow in full sun with fertile, humus-rich, moist but well-drained soil. For best flowering apply a balanced fertiliser and mulch in late winter or early spring and a balanced fertiliser again in early summer - see rose cultivation
Rose bloom fertilizer every two to four weeks spring through late summer