Water Erodium corsicum thoroughly when the top 2-3 cm of soil feels dry. Allow the soil to dry out slightly between waterings, especially during winter. Overwatering can lead to root rot, so ensure good drainage.

Reduce watering significantly in cooler months to mimic its natural dormancy.

Prune Erodium corsicum lightly after flowering to maintain a tidy shape and encourage reblooming. Remove any dead, damaged, or leggy stems. This also helps prevent the plant from becoming too sprawling.

Minimal pruning is usually sufficient for this compact species.

Propagate Erodium corsicum from seed sown in spring, or by taking stem cuttings in late spring or early summer. Seeds may require stratification.

Cuttings should be rooted in a well-draining compost mix in a warm, bright location. Division of established clumps is also possible in spring.

Repot Erodium corsicum every 2-3 years, or when it becomes root-bound. Use a gritty, well-draining potting mix. Ensure the new pot has drainage holes. Repotting is best done in spring before new growth begins.

Handle the roots gently to avoid disturbance.