How fast do Norfolk Island Pine grow?

Norfolk Island Pines typically grow at a moderate rate, averaging about 12 to 24 inches (30 to 60 cm) per year under optimal conditions. Factors such as soil quality, water availability, and climate can influence their growth rate. In ideal environments, they can reach heights of 50 to 100 feet (15 to 30 meters) over several decades. However, growth may be slower in less favorable conditions.