Sheep's sorrel prefers consistently moist soil, especially during dry periods. Water deeply when the top few centimeters of soil feel dry. Avoid waterlogged conditions, as this can lead to root rot.

Reduce watering frequency in cooler weather or when the plant is dormant.

Pruning Sheep's sorrel is primarily for management. Remove dead or damaged foliage at any time. To prevent self-seeding, cut back flower stalks before they fully mature and disperse seeds.

This also helps maintain a tidier appearance in the garden.

Sheep's sorrel readily self-seeds. For intentional propagation, sow seeds directly into the garden bed in early spring or fall.

Division of established clumps in spring or fall is also an effective method to increase plant numbers.

Repotting is generally not necessary for Sheep's sorrel as it is often grown as a groundcover or in the wild. If container-grown specimens become pot-bound, repot in spring to a slightly larger container with fresh, well-draining potting mix.