Common Hackberry vs Russian Olive - TreeTime.ca

Common Hackberry vs Russian Olive

Celtis occidentalis

Elaeagnus angustifolia

Common Hackberry
Russian Olive

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.

Russian Olive is a medium-sized deciduous tree that has attractive silvery coloured foliage with small yellow flowers that emit a fragrant sweet smell.

It is drought and salt tolerant, and works well as a shelterbelt species. Russian Olive can also be used to combat erosion.

Note: although Russian Olive is planted as an attractive boulevard tree in many northern areas, in warmer areas it can invade watersheds and is considered invasive. Please do some research and plant the right tree in the right place.

Common Hackberry Quick Facts

Russian Olive Quick Facts

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Lowest Price: $4.49 - SAVE UP TO 25%
Zone: 2b
Zone: 2a
Height: 25 m (82 ft)
Height: 9 m (30 ft)
Spread: 7 m (24 ft)
Spread: 5 m (15 ft)
Moisture: any
Moisture: dry, normal
Light: full sun
Light: full sun
Hybrid: no
Hybrid: no
Catkins: no
Catkins: no
Berries: black, edible
Flavor: sweet
Harvest: late fall to winter
Flowers: yellow
Growth rate: medium
Growth rate: medium
Life span: long
Life span: medium
Suckering: high
Suckering: none


In row spacing: 1.8 - 2.4 m (6 - 8 ft)
Between row spacing: 5 m (16 ft)


Other Names: american hackberry, beaverwood, false elm, nettle tree, northern hackberry
Other Names: silver berry oleaster, wild olive