In the fall season, hydrate the plant the night before taking cuttings. Take a young stem cutting between 4-6 inches long with several leaves attached from the top of the shrub. Cut 1/4 inch below one of the sets of leaves.
Remove the lower leaves to expose the nodes (the spot where the leaves were attached)
Dip the end of the cuttings in water, then in a rooting hormone.
Use a pot with drainage and place the stem 1 inch down into the well-draining, moist potting soil mixed with coconut coir, perlite, and coarse sand. Tamp down around the stem securing it.
Place a clear plastic bag over the cutting to mimic a greenhouse and mist the bag. Set it in bright, indirect sunlight while they are rooting.
Check the moisture and humidity daily and add misting to keep the soil moist while the roots are established.
After 6-8 weeks, roots will begin to establish. You can tug on the stem to ensure the roots are secure. Cut a slit in the plastic bag and keep the plant's soil damp until rooting has developed. This will help acclimate the plant to normal humidity levels.
Once the roots are secure, transplant them to their new home, place them in bright, indirect sunlight, and water them each week, providing the necessary temperatures and humidity.