Water Yellow Germander moderately when the top 2-3 cm of soil feels dry. It prefers well-drained soil and is somewhat drought-tolerant once established. Avoid overwatering, which can lead to root rot.

Reduce watering in winter when the plant is less active.

Prune Yellow Germander in early spring to shape the plant and encourage bushier growth. Deadhead spent flowers to promote continuous blooming. You can also lightly trim in late summer to maintain its form.

Avoid heavy pruning late in the season.

Propagate Yellow Germander from softwood cuttings taken in late spring or semi-hardwood cuttings in mid-summer. Root cuttings in a well-draining medium, keeping them moist and in a warm, bright location.

Successful propagation yields new plants within a few weeks.

Repot Yellow Germander every 2-3 years, or when it becomes root-bound. Use a well-draining potting mix. Choose a pot that is slightly larger than the current one.

Repot in spring before new growth begins to minimize stress on the plant.