Black Walnut vs Burning Bush - TreeTime.ca

Black Walnut vs Burning Bush

Juglans nigra

Euonymus alatus

Black Walnut
Burning Bush

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.

Burning Bush is a unique shrub whose leaves turn firey red in the fall. You can plant it in rows to make a hedge or on its own. Burning Bush requires little maintenance and thrives in just about any kind of soil, which makes it a good choice for inexperienced growers. Plant it in full sun to get its best fall color.

Note: Burning Bush is considered an invasive species in eastern North America. Please plant the right tree in the right place.

Black Walnut Quick Facts

Burning Bush Quick Facts

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Zone: 3a
Zone: 4a
Height: 14 m (45 ft)
Height: 5 m (15 ft)
Spread: 9 m (30 ft)
Spread: 3 m (10 ft)
Moisture: dry, normal
Moisture: normal
Light: partial shade, full sun
Light: any
Hybrid: no
Hybrid: no
Catkins: no
Catkins: no
Fall colour: fiery red
Berries: reddish purple
Flowers: yellow-green
Nuts: corrugated nut with edible meat
Growth rate: slow
Growth rate: slow
Life span: long
Life span: long
Suckering: low
Suckering: medium




Other Names: american walnut
Other Names: winged burning bush, winged euonymus, winged spindle