Dracaena werneckii is a slow-growing plant and can reach heights of up to 3-4 feet when grown indoors. It is well-suited for use as a decorative accent in homes, offices, or other indoor spaces. The spiky leaves of Dracaena werneckii add a unique and sculptural element to any plant collection. This plant is often grown as a houseplant due to its interesting appearance and relatively low maintenance requirements.