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

rose 'Scabrosa' · Rosa 'Scabrosa'
Grows best 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. Tolerant of poor soil, shade and north-faciing aspects, and suitable for hedging
Rose fertilizer every two to four weeks from spring through late summer