Lilium 'Mount Cook' (VIIa/b)

Plant bulbs in autumn, 15cm deep, in moist but well-drained soil enriched with leaf mould or well-rotted organic matter, in a sheltered position, with the base of the plant in shade, for example from ground-cover plants, and the rest of the plant in full sun; for more advice, see growing lilies in containers

No pruning required, but deadheading will improve their appearance

Propagate by division: separate offsets after the leaves have died down

May be susceptible to lily beetle, aphids, slugs, snails, Thrips, leatherjackets, and wireworms, and to damage by rabbits and voles; plants in containers may be affected by vine weevil

May be susceptible to lily disease, other fungal diseases, and virus diseases; for more advice, see lily diseases