Water Boehmeria cylindrica regularly, keeping the soil consistently moist but not waterlogged. Allow the top inch of soil to dry slightly between waterings, especially during warmer months.

Reduce watering in winter to prevent root rot. Good drainage is crucial for this plant's health.

Prune Boehmeria cylindrica to maintain its shape and encourage bushier growth. Pinch back the tips of young plants and remove any leggy or overgrown stems.

Deadhead spent flower stalks to promote further blooming and prevent unwanted self-seeding. Pruning can be done anytime during the growing season.

Boehmeria cylindrica can be easily propagated from stem cuttings. Take 4-6 inch cuttings from healthy stems and remove the lower leaves. Insert the cuttings into moist potting mix or water.

Roots typically form within 2-4 weeks, after which they can be transplanted into pots.

Repot Boehmeria cylindrica every 1-2 years, or when it becomes root-bound. Choose a pot that is slightly larger than the current one with adequate drainage holes. Use a well-draining potting mix.

Spring is the ideal time for repotting to allow the plant to establish before the growing season.