Black Walnut vs Whitebark Pine - TreeTime.ca

Black Walnut vs Whitebark Pine

Pinus albicaulis

Juglans nigra

NOT AVAILABLE THIS SEASON

(new stock expected: fall of 2026)

Whitebark Pine
Black Walnut

Endangered

Whitebark Pine is a beautiful coniferous tree that produces tasty, edible nuts. You'll love this trees' rustic and natural appeal, making it an excellent specimen tree.

It is an endangered species from the Rocky Mountains, this slow grower seldom produces cones until it is 50 years old but regularly survives to be 500 or more years of age. Our staff think it is among the most attractive pines we have grown.

Whitebark Pine is well-known for maintaining snow drifts, providing food and shelter to many species of wildlife, and bringing stability to steep slopes. This high elevation and adaptable tree is deer resistant and can withstand a variety of soils and moisture levels.

The Black Walnut is a slow growing, large, straight-stemmed tree with an open crown. It produces dense, very hard, edible nuts.

Black Walnut has a deeply-furrowed, black bark. Its leaves are about 1 foot long, composed of 15 - 23 slightly stalked leaflets on a moderately stout stock which provide good dappled shade.

Despite being highly valued for its edible nuts and its shade tree aesthetics, it is rare to see this tree on the prairies.

Note: Black Walnut's roots produce a substance named juglone that is toxic to some other plants. Consider this when choosing where you plant a black walnut, as you will not be able to grow tomato, potato, cabbage, eggplant, blueberry, azalea, rhododendron, lilac, red pine and apple in the surrounding area.

Note: Plant this tree once. It will not respond well to transplanting.

Note: Although self-pollinating, planting two trees significantly improves nut production.

A top CO2 absorbing species. Experts think this tree may help climate change more than others.

Whitebark Pine Quick Facts

Black Walnut Quick Facts

Lowest Price: $9.99 - SAVE UP TO 50%
Zone: 3a
Zone: 3a
Height: 15 m (50 ft)
Height: 14 m (45 ft)
Spread: 5 m (15 ft)
Spread: 9 m (30 ft)
Moisture: normal
Moisture: dry, normal
Light: full sun
Light: partial shade, full sun
Hybrid: no
Hybrid: no
Catkins: no
Catkins: no
Nuts: corrugated nut with edible meat
Growth rate: slow
Growth rate: slow
Life span: long
Life span: long
Suckering: none
Suckering: low




Other Names: american walnut