How to Propagate rose 'Raspberry Royale'?
Propagate by hardwood cuttings in autumn, by softwood cuttings under glass in spring and summer, or by T-budding in summer. Note that roses are usually grafted, so plants grown from cuttings may vary

rose 'Raspberry Royale' · Rosa 'Raspberry Royale'
Grow in full sun in moderately fertile, humus-rich, moist but well-drained soil, and deadhead to encourage repeat flowering; for more advice, see rose cultivation
Propagate by hardwood cuttings in autumn, by softwood cuttings under glass in spring and summer, or by T-budding in summer. Note that roses are usually grafted, so plants grown from cuttings may vary