Acer grandidentatum [sold as Rocky Mountain Glow®]
Rocky Mountain Glow Maple

Acer grandidentatum [sold as Rocky Mountain Glow®] - Summer Habit
 Family:
 Genus:
 Plant Type:
 Hardiness:
 Deciduous / Evergreen:
 Flowers:
Yellow (Small, in the spring; not ornamentally important)
 Foliage:
Green (Summer); Orange (Orange-red coloration in the fall)
 Fruit:
Brown (Samaras, green maturing to brown)
 Ultimate Height:
25 feet
 Ultimate Spread:
25 feet
 Light Requirements:
 Soil:
Prefers well-drained, loamy to sand soils, but tolerates clay soils and a wide range of pH levels
 Range:
Rocky Mountains
 Diagnostic Characteristics:
Leaves are dark green, opposite, simple, 4-8" in length and half the width with 3 main lobes. Samaras are 0.5-1" in length.
 Special Characteristics:
  • Fall Color 214
  • Naturalizing 105
  • Shade Tree 172
  • Specimen 602

    • Additional Information

    Acer grandidentatum is closely related to Acer saccharum (the Sugar Maple), which it is often compared to. This variant stands out due to its more upright form, smaller size, and its brilliant orange-yellow and orange-red fall foliage.

    1 Acer grandidentatum [sold as Rocky Mountain Glow®] found

    Building Map...

    = Heritage plant = Memorial plant
    Number Accession ID Location
    1ORIG_8182*ASMLY

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