Rocky Mountain Glow maple (Acer grandidentatum 'Schmidt') is a deciduous tree that is commonly used as an ornamental tree in landscapes. It is a native of the Rocky Mountains in North America, and can grow up to 25 to 30 feet (7.5 to 9 meters) tall and 20 to 25 feet (6 to 7.5 meters) wide.
The tree has a broadly rounded to oval habit with a dense, symmetrical canopy, and produces small, greenish-yellow flowers in the spring that are followed by paired, winged fruit in the fall. Its foliage is a glossy green color throughout the growing season, turning a striking blend of yellow, orange, and red in the fall. The Rocky Mountain Glow maple has a smooth, light gray bark when young, which eventually develops some furrows and fissures as the tree matures.
Rocky Mountain Glow maple is known for its excellent fall color, its adaptability to a range of soil types and environmental conditions, and its resistance to pests and diseases. It is also tolerant of drought and alkaline soils.