Water Anisomeles heyneana regularly, ensuring the soil remains consistently moist but not waterlogged. Allow the top inch of soil to dry out slightly between waterings.

Reduce watering during cooler months to prevent root rot, but do not let the plant completely dry out.

Prune Anisomeles heyneana to maintain its shape and encourage bushier growth. Pinch back the tips of young plants and regularly deadhead spent flowers.

More severe pruning can be done in late winter or early spring to rejuvenate the plant and remove any dead or leggy stems.

Anisomeles heyneana can be propagated from stem cuttings taken in spring or early summer. Dip the cut end in rooting hormone and plant in well-draining potting mix.

Keep the soil moist and the cuttings in a warm, bright location until roots develop.

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

Repotting is best done in the spring before new growth begins to minimize stress.