Water sparingly during the active growing season (spring to early summer) when the soil is dry. Reduce watering significantly as the foliage begins to yellow and die back in late spring/early summer.

Overwatering, especially during dormancy, can lead to bulb rot. Ensure excellent drainage.

Pruning is generally not required. Remove spent flower stalks after blooming to prevent seed formation, which can divert energy from the bulb.

Allow foliage to die back naturally in late spring/early summer as this replenishes the bulb's reserves. Clean up dead foliage before new growth appears.

Propagation is best done by dividing bulb clumps after the foliage has died back, typically in late summer or early autumn. Cormlets can also be separated. Sow fresh seeds in autumn in a well-drained medium.

Natural increase through offsets is common over time.

Repotting is recommended every 3-5 years, or when the bulbs become overcrowded, usually in late summer or early autumn before new growth starts. Use a gritty, well-draining potting mix in pots with ample drainage holes.

Avoid disturbing the bulbs unnecessarily.