Water deeply when the top 2-3 cm of soil feels dry, especially during active growth and flowering. Reduce watering significantly after flowering as the foliage begins to yellow and die back.

Ensure good drainage to prevent bulb rot. Avoid waterlogged conditions.

Remove spent flower stalks immediately after blooming to prevent seed formation and conserve energy for the bulb. Cut back yellowed and dying foliage to the ground only when it has fully withered.

This allows the plant to store energy in the bulb for the next season.

Propagate by separating offsets (bulblets) from the parent corm during the dormant season, typically late autumn or early spring. Replant the divisions immediately in well-draining soil.

Larger offsets may flower in the first year, while smaller ones may take longer.

Gladiolus are typically grown as annuals or lifted from the ground in cooler climates. If overwintering bulbs, store them in a cool, dry, dark place after the foliage has died back.

Replant bulbs in spring after the last frost or repot them in fresh potting mix when starting them indoors.