Water regularly, keeping the soil consistently moist but not waterlogged. Allow the top few centimeters of soil to dry out slightly between waterings, especially during warmer months.

Reduce watering in cooler periods to prevent root rot. Good drainage is crucial.

Pruning is minimal and mainly involves removing spent flowers and any yellowing or dead foliage to maintain a tidy appearance. Pinching back the tips can encourage bushier growth.

Regular deadheading will promote more blooms and prevent self-seeding if undesired.

Propagation is easily achieved through seeds sown in autumn or early spring. Seeds may benefit from a period of cold stratification. Division of established clumps in spring is also a viable method.

It readily self-seeds in suitable conditions.

Fumaria muralis generally prefers to be slightly root-bound and does not require frequent repotting.

If repotting is necessary, do so in spring, choosing a pot only slightly larger than the current one with fresh, well-draining potting mix. Ensure adequate drainage holes.