I have two large corms that will not fit into any pot or basket at the size they are now. I seem to remember that they could be cut in half and treated as two…
Grow in light well-drained soil or loam-based potting compost. Water frequently in hot weather but do not allow the soil to become too moist. A balanced liquid fertiliser can be applied occasionally especially when in full growth. Pot on each spring. They prefer slightly acidic soil.
Sow seeds of species at 21C as soon as they are ripe. Root stem and leaf cuttings can be rooted in spring or early summer in partial sun in a propagating case.
Pests, diseases or disorders
Is susceptible to powdery mildew and botrytis from late spring to early autumn.