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

Rosa 'Cupid' · Rosa 'Cupid'
Grow in fertile, humus-rich, moist but well-drained soil in full sun, or light shade, suited to north walls. Mulch with well-rotted organic matter in late winter or early spring, and for best flowering apply a general rose or shrub fertiliser in early spring and again in early summer. See rose cultivation
Rose fertilizer every two to four weeks from spring through late summer