How to Fertilize rose 'White Pet'?
Rose-specific feed every two weeks throughout spring and summer

rose 'White Pet' · Rosa 'White Pet'
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. Tolerant of poor soil and part shade
Rose-specific feed every two weeks throughout spring and summer