How to Fertilize rose 'Cantabrigiensis'?
Rose fertilizer every two to four weeks from spring through late summer

rose 'Cantabrigiensis' · Rosa 'Cantabrigiensis'
Needs sun to thrive, with moderately 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. Tolerant of poor soil. See rose cultivation
Rose fertilizer every two to four weeks from spring through late summer