how long to grow a sugar maple tree
Sugar maple trees average about 1 foot of height growth and 0.2 inch of diameter growth annually for the first 30 to 40 years. Hence a 30-year-old tree might be 6 to 8 inches in diameter and 30 to 35 feet in height. After about 140 to 150 years, height growth ceases and radial growth slows greatly.hus average growing seasons are from 80 to 260 days. Soils Sugar maple can survive in a wide variety of soil types, but for maximum tree growth and sap production, soils should be deep, moist, and well drained with medium or fine textures.