How can I propagate Dracaena fragrans effectively?

To propagate Dracaena fragrans effectively, you can use stem cuttings or air layering methods. For stem cuttings, take a cutting from a healthy plant and place it in water or soil to encourage root growth. For air layering, make a small incision on a healthy stem and wrap it with moist soil or sphagnum moss to encourage root development. Both methods can help you successfully propagate Dracaena fragrans.