Bitter Sow-ThistleSonchus wightianus

Water consistently when the top 2-3 cm of soil feels dry. Avoid overwatering, as this can lead to root rot. In warmer climates or during dry spells, more frequent watering may be necessary.

Reduce watering slightly during cooler, dormant periods.

Pruning is primarily for managing size and removing spent flower stalks. Deadhead spent flowers to encourage further blooming and prevent self-seeding if unwanted.

Cut back any leggy or overgrown stems to maintain a tidy appearance. Light pruning can be done any time, with heavier cuts in late winter.

Propagation is easily achieved through seeds sown directly into the garden or a seed tray in spring or autumn. Seeds germinate readily under suitable conditions.

Division of established clumps can also be done in spring, though this is less common for this species.

Repotting is generally not required for Sonchus wightianus as it is often treated as an annual or biennial.

If grown in a container and it becomes root-bound, repot in spring into a slightly larger container with fresh, well-draining potting mix. Ensure good drainage to prevent waterlogging.