Smallflower Buttercup prefers consistently moist soil, especially during its active growth period. Water thoroughly when the top centimeter of soil feels dry to the touch. Avoid waterlogging, which can lead to root rot.

Reduce watering as the plant enters dormancy, allowing the soil to dry out slightly.

Pruning is typically not required for Ranunculus parviflorus. Dead or spent flowers can be removed to encourage a tidier appearance and potentially prolong blooming.

Cut back any yellowing or damaged foliage as it appears. Minimal intervention is best for this naturally growing species.

Ranunculus parviflorus can be propagated by seed sown in autumn or early spring in well-draining soil. Alternatively, division of established clumps can be done in autumn after flowering has finished.

Ensure new divisions or seedlings are kept consistently moist and protected from extreme conditions.

Repotting is generally not necessary for this species unless grown in a container and the plant has outgrown its space. If repotting, do so in autumn after the foliage has died back.

Use a well-draining potting mix and a pot that allows for good air circulation around the roots.