Water Thunbergia erecta regularly, keeping the soil consistently moist but not waterlogged. Allow the top 2-3 cm of soil to dry out between waterings, especially during warmer months.

Reduce watering in winter when growth slows, but do not let the soil become completely dry.

Prune Thunbergia erecta to maintain its shape and encourage bushier growth. Lightly trim back leggy stems in spring to promote branching. Remove dead or faded flowers regularly to encourage continuous blooming.

Harder pruning can be done in late winter or early spring before new growth begins.

Propagate Thunbergia erecta from stem cuttings. Take 5-10 cm cuttings from healthy, non-flowering shoots in spring or summer. Dip the cut end in rooting hormone and plant in moist potting mix.

Keep in a warm, humid environment with bright, indirect light until roots develop.

Repot Thunbergia erecta every 1-2 years, or when it becomes root-bound. Choose a pot that is one size larger than the current one. Use a well-draining potting mix.

Repotting is best done in spring before the active growing season begins to minimize stress on the plant.