Russian Olive vs Black Cottonwood - TreeTime.ca

Russian Olive vs Black Cottonwood

Elaeagnus angustifolia

Populus trichocarpa

NOT AVAILABLE THIS SEASON

Russian Olive
Black Cottonwood

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.

Black Cottonwood is the largest and tallest of the North American poplars. Named after its white, fluffy seeds with cottony hairs, this hardy tree produces sticky, fragrant buds and has a straight growth habit. Black Cottonwood needs ample moisture and nutrients to grow successfully to full height and are found in the Western provinces and the Yukon with BC being its heartland.

Russian Olive Quick Facts

Black Cottonwood Quick Facts

Lowest Price: $4.49 - SAVE UP TO 25%
Zone: 2a
Zone: 4a
Height: 9 m (30 ft)
Height: 30 m (100 ft)
Spread: 5 m (15 ft)
Spread: 11 m (35 ft)
Moisture: dry, normal
Moisture: normal, wet
Light: full sun
Light: full sun
Hybrid: no
Hybrid: no
Catkins: no
Catkins: yes
Flowers: yellow
Growth rate: medium
Growth rate: fast
Life span: medium
Life span: long
Maintenance: medium
Suckering: none
Suckering: medium

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

Between row spacing: 5 m (16 ft)


Other Names: silver berry oleaster, wild olive
Other Names: balsam cottonwood, california poplar, western balsam poplar