Rhododendron 'Nabucco' (A)

Grow in moist but well-drained, humus rich, acidic soil, ideally in part-day shade; some hours of sun are required to develop the best colours. Choose a site away from frost pockets and sheltered from strong winds, and do not allow plants to dry out. Mulch annually, ideally with leaf mould. See rhododendron cultivation for more detailed advice

Minimal pruning required, may be lightly pruned after flowering; see pruning group 1

Propagate by semi-ripe cuttings in late summer, or by grafting in winter

May be susceptible to vine weevil, rhododendron and azalea whitefly, rhododendron leafhopper, Pieris lacebug, scale insects, caterpillars and aphids

May be susceptible to powdery mildews, honey fungus, silver leaf and Phytophthora, as well as more specific Rhododendron diseases