Okanese Poplar vs American Bladdernut - TreeTime.ca

Okanese Poplar vs American Bladdernut

Staphylea trifolia

Populus x Okanese

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American Bladdernut
Okanese Poplar

American Bladdernut is a fast-growing, ornamental shrub native to eastern North America. It can be grown as a large shrub or trained as a small tree. The small, drooping, white flowers are bell-shaped and grow in clusters. They appear in mid to late spring, attracting various pollinators. Well suited as an understory plant as it prefers shady and partial sun location with moist soils.

The blossoms mature into papery seed capsules and have been described as miniature Japanese lanterns. They are commonly used in dried flower arrangements. The seeds found within the pods are edible, and have a taste similar to pistachios. They can be eaten raw, used in baking or made into a sweet cooking oil.

Care should be taken when planting American Bladdernut, as it can spread quickly. It is prone to suckering and will self-seed. Plant the right tree in the right place.

Okanese Poplar is an excellent shelterbelt tree. It's one of the hardiest and fastest growing trees you can plant on the prairies. This hybrid poplar is disease resistant, drought and cold tolerant, produces no fuzz, and requires little maintenance. Okanese poplar also makes for a good privacy screen on larger properties.

American Bladdernut Quick Facts

Okanese Poplar Quick Facts

Zone: 3a
Zone: 2a
Height: 4 m (12 ft)
Height: 18 m (60 ft)
Spread: 5 m (15 ft)
Spread: 8 m (26 ft)
Moisture: normal, wet
Moisture: any
Light: shade, partial shade
Light: full sun
Hybrid: no
Hybrid: yes
Catkins: no
Catkins: no
Flowers: white
Growth rate: medium
Growth rate: very fast
Life span: long
Life span: medium
Suckering: medium
Suckering: high


In row spacing: 2.4 - 3 m (8 - 10 ft)
Between row spacing: 5 m (16 ft)