Common Hackberry vs Armstrong Maple - TreeTime.ca

Common Hackberry vs Armstrong Maple

Celtis occidentalis

Acer x freemanii Armstrong

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Common Hackberry
Armstrong Maple

The Common Hackberry is a medium-sized deciduous tree that resembles the American Elm but is immune to Dutch Elm Disease. They are versatile and can adapt to a variety of growing conditions.

It produces purple-red, berry-like fruit with a large seed in the center. Both the sweet flesh, which tastes similar to dates, and the crunchy seed are edible. The fruit remains on the tree throughout the winter, offering a valuable food source for birds and other wildlife.

The Common Hackberry can also be a great addition to a pollinator garden. The tree itself is a host for the larvae of several butterfly species and the flowers provide a source of pollen and nectar.

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.

Common Hackberry Quick Facts

Armstrong Maple Quick Facts

Zone: 2b
Zone: 3a
Height: 25 m (82 ft)
Height: 15 m (50 ft)
Spread: 7 m (24 ft)
Spread: 6 m (20 ft)
Moisture: any
Moisture: normal, wet
Light: full sun
Light: partial shade, full sun
Hybrid: no
Hybrid: no
Catkins: no
Catkins: no
Fall colour: orange/yellow
Berries: black, edible
Flavor: sweet
Harvest: late fall to winter
Growth rate: medium
Growth rate: fast
Life span: long
Life span: long
Suckering: high
Suckering: high




Other Names: american hackberry, beaverwood, false elm, nettle tree, northern hackberry
Other Names: armstrong red maple