Russian Olive vs American Plum - TreeTime.ca

Russian Olive vs American Plum

Elaeagnus angustifolia

Prunus americana

COMING SOON

(new stock expected: fall of 2026)

NOT AVAILABLE THIS SEASON - MIGHT RETURN

Russian Olive
American Plum

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.

American Plum is a cold-hardy wild plum native to North America that grows as a small tree or large multi-stemmed shrub. Small, firm, red plums ripen from mid to late summer; the skin is tough and tart, whereas the flesh is sweet and juicy. While some enjoy eating them fresh, they are more commonly used for baking and preserves. It is considered a universal pollinizer for other plum varieties and is often used for grafting or as a rootstock.

In spring, American Plum produces abundant white to pink flowers that attract a variety of pollinators, providing an important early-season source of nectar and pollen. It also serves as a host plant for numerous moth and butterfly species. In its native range, it is recognized as an important keystone plant, as it has a disproportionately large impact on local ecosystems.

American Plum tolerates a wide range of soil conditions, from acidic to alkaline, and heavy clay. It is well suited to a variety of projects, including fruit orchards for cross-pollination, as well as pollinator plantings, naturalization, and restoration projects.

Russian Olive Quick Facts

American Plum Quick Facts

Zone: 2a
Zone: 3a
Height: 9 m (30 ft)
Height: 6 m (20 ft)
Spread: 5 m (15 ft)
Spread: 6 m (20 ft)
Light: full sun
Light: partial shade, full sun
Moisture: dry, normal
Moisture: dry, normal
Growth rate: medium
Growth rate: fast
Life span: medium
Life span: medium
Growth form: rounded to spreading, thicket forming
Spreading: suckering - high
Suckering: none
Maintenance: medium


Toxicity: leaves, stems, pits contain cyanide
Foliage: silver scales
Fall colour: gold to orange
Flowers: yellow
Flowers: fragrant, white
Bloom time: early to mid spring
Fruit: silver-yellow, olive-like
Fruit: small, red plums
Fruit size: 2-3cm in diameter
Firmness: firm
Harvest: mid to late summer
Hybrid: no
Hybrid: no
Catkins: no
Catkins: no

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

Between row spacing: 5 m (16 ft)
Native to: SK, MB, ON
Other Names: silver berry oleaster, wild olive
Other Names: american wild plum, wild plum