Pseuderanthemum albiflorum prefers consistently moist soil. Water thoroughly when the top inch of soil feels dry to the touch. Avoid waterlogged conditions, which can lead to root rot.

Reduce watering slightly during cooler months, but do not allow the soil to dry out completely.

Prune Pseuderanthemum albiflorum to maintain a desired shape and encourage bushier growth. Pinch back the tips of stems regularly, especially when the plant is young.

Remove any leggy or overgrown stems to promote a more compact and aesthetically pleasing form. Pruning can be done at any time.

Propagate Pseuderanthemum albiflorum through stem cuttings. Take 4-6 inch cuttings from healthy stems, remove the lower leaves, and dip the cut end in rooting hormone.

Plant the cuttings in moist potting mix or water and keep them in a warm, bright location. Roots usually form within a few weeks.

Repot Pseuderanthemum albiflorum 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 new growth begins. Water gently after repotting.