Douglas Maple vs Armstrong Maple - TreeTime.ca

Douglas Maple vs Armstrong Maple

Acer glabrum

Acer x freemanii Armstrong

ONLY AVAILABLE BY CONTRACT GROW

NOT AVAILABLE THIS SEASON

Douglas Maple
Armstrong Maple

Douglas Maple is a fast growing, long lived, ornamental tree. It can take on a shrubby or multi-stemmed form with densely packed leaves, making it an excellent tree for privacy screens and hedges.

In the fall, the leaves make a brilliant change to red, orange, or yellow depending on the tree and its sun exposure. Douglas Maple's compact size makes it ideal for planting in urban yards and under power lines.

Note: This species is currently unavailable. Grow your own using Douglas Maple seeds at SeedTime.ca.

The Armstrong Maple has a narrow, upright columnar growth habit. This stunning tree has showy leaves that range from yellow, orange to red in the fall. It is an attractive hybrid of the Red Maple and Silver Maple. It prefers acidic soils and will have some tolerance for drought once mature.

Edward Murray named the Armstrong Maple in 1969 in honor of Oliver M. Freeman of the National Arboretum, who made the first controlled cross between the two species in 1933.

Douglas Maple Quick Facts

Armstrong Maple Quick Facts

Zone: 3a
Zone: 3a
Height: 8 m (25 ft)
Height: 15 m (50 ft)
Spread: 5 m (15 ft)
Spread: 6 m (20 ft)
Moisture: normal, wet
Moisture: normal, wet
Light: partial shade, full sun
Light: partial shade, full sun
Hybrid: no
Hybrid: no
Catkins: no
Catkins: no
Fall colour: dull red
Fall colour: orange/yellow
Growth rate: medium
Growth rate: fast
Life span: long
Life span: long
Suckering: none
Suckering: high




Other Names: box maple, dwarf maple, new mexico maple, rock maple, rocky mountain maple, sierra maple
Other Names: armstrong red maple