Family: Amaryllidaceae
These magnificent, bulbous plants from tropical America are generally grown in pots and often grown on windowsills. The individual, trumpet-shaped blooms may be as much as 20 cm (8 in) across and are quite spectacular. They appear on tall, straight stems 30-60 cm (12-24 in) long, in winter and spring before the strap-like, mid-green leaves.
Species
H. aulicum, to 60 cm 124 in), has crimson or purple flowers with green throats.
H. pratense (now correctly called Rhodophiala pratensis) grows to 40 cm (16 in), producing bright red or purple-violet flowers.
H. psittacinum has green and scarlet-striped flowers.
H. puniceum, Barbados lily, to 45 cm (18 in), has bright red flowers with a green base.
H. reginae, to 60 cm (24 in), has red and white flowers with greenish white throats.
H. reticulatum, to 30 cm (12 in), has bright reddish mauve flowers with deeper markings.
H. striatum, to 30 cm (12 in), has green and crimson flowers. Hybrids come in pure white, salmon and dark red, and in a variety of different-coloured stripes.
Cultivation
Grow in a warm greenhouse or conservatory, or in a warm room in the home. Plant bulbs in autumn, the top third exposed. Use soil-based potting compost. These bulbs need maximum light but shade from direct strong sun. Water normally when in growth but gradually reduce after flowering and dry off when plants become dormant. Plants flower best when pot bound so do not pot on until essential. Propagate from offsets in autumn.
Climate
Zone 10.