Plant ‘Île d’Amour’ in fall before the ground freezes. Choose a site in full sun or light partial shade with loose, fertile, freely drained soil. Prepare the entire planting area to a depth of 20 to 25 cm (8 to 10 in.) and mix in a modest amount of mature compost if the soil is poor. Set each size 12/+ bulb pointed end up, 15 cm (6 in.) deep, leaving 10 cm (4 in.) between bulbs. Group the six bulbs for a full display, cover them, firm gently, and water thoroughly once. In heavy clay, improve drainage across a wide area or use a raised bed or container. As shoots emerge in spring, keep the soil evenly moist but never saturated. A sheltered position protects the heavy double blooms from wind and driving rain. Cut flowers when well-coloured buds begin to open, or enjoy them in the garden until they fade. Remove spent blooms before seeds form, but retain all foliage until it yellows completely. Reduce watering as dormancy begins. Mark the planting so summer work does not damage resting bulbs. If flowering declines after several seasons, lift firm bulbs after the foliage has finished, discard damaged material, and replant healthy offsets or renew the display with fresh bulbs.