Water moderately during the growing season, allowing the soil to dry slightly between waterings. Reduce watering significantly in dormancy to prevent rot. Ensure good drainage to avoid waterlogged conditions.

Prune away any dead or damaged foliage as needed. After flowering, cut back the spent flower stalks to maintain a tidy appearance and encourage further blooms. Minimal pruning is generally required.

Propagate by dividing the corms during their dormant period, typically in late summer or early autumn. Plant the divisions in well-draining soil, ensuring they are planted at the correct depth.

Repot every 2-3 years or when the plant becomes root-bound. This is best done during the dormant season. Use a well-draining potting mix and a pot with adequate drainage holes.