Populus tremuloides - Trembling Aspen
Populus tremuloides - Trembling Aspen - Fall Colour - Photo courtesy of J. Frank Schmidt & Son Co.
Populus tremuloides - Trembling Aspen - Photo courtesy of J. Frank Schmidt & Son Co.

Trembling Aspen

Populus tremuloides

Also called Quaking Aspen

  • Narrow rounded crown, with ascending branches becoming wider with maturity
  • Bark colour is a beautiful silvery-white
  • Nearly round glossy dark green summer leaves turn bright yellow in fall
  • Leaves 'tremble' in the slightest breeze, due to flat leaf stems
  • Dioecious: trees are either male or female, flowering before the leaves appear
  • Male flowers are reddish, female flowers are yellow, ripening in early spring
  • They also multiply by suckering, often producing stands of a single sex

ZONE:
1

COLOUR:
Brown, Green

HEIGHT:
10-15 m

SPREAD:
5-7 m

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Growing and Maintenance Tips:


Prefers humusy, consistently moist, well drained soils in full sun, and tolerates a wide variety of conditions.

Additional Notes about Trembling Aspen:


Native to Ontario and parts of North America.

Characteristics & Attributes


FLOWERING TIME:
Spring
HABIT:
Rounded
Upright
FOLIAGE COLOR:
Green (dark)
Yellow
LANDSCAPE USES:
Specimen
Naturalizing