Pembina Plum vs Buttonbush - TreeTime.ca

Pembina Plum vs Buttonbush

Cephalanthus occidentalis

Prunus nigra x salicina Pembina

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Buttonbush
Pembina Plum

Buttonbush is a moisture loving shrub that provides year round interest.

It has round, fragrant flowers resembling small buttons or pincushions. The flowers transform into small reddish-brown fruit that persists into winter while the leaves take on shades of red in fall.

Providing essential food to bees, butterflies, and other insects, this shrub is versatile. Try it in your next shrub border.

Pembina Plum is one of the best-tasting plums that can be planted on the prairies. It is semi-freestone with orange flesh that is soft, juicy, and sweet which contrasts with the thick, sour, dark red skin. The plums can grow up to 5 cm in diameter and are well-suited for fresh eating, baking, and preserves.

They typically ripen in mid to late August and should be picked as soon as they are ripe. If left too long, the fruit will fall off the tree.

Pembina Plum is a hybrid between Canada Plum and Japanese Plum. For fruit production, it needs to be planted with another variety for cross-pollination. Canada Plum and American Plum are considered universal pollinizers.

Buttonbush Quick Facts

Pembina Plum Quick Facts

Zone: 4a
Zone: 2b
Height: 2.4 m (8 ft)
Height: 4 m (14 ft)
Spread: 1.5 m (5 ft)
Spread: 3 m (10 ft)
Moisture: normal, wet
Moisture: normal
Light: any
Light: partial shade, full sun
Hybrid: no
Hybrid: yes
Catkins: no
Catkins: no
Fall colour: yellow to orange
Flowers: large, white, spherical
Flowers: white
Growth rate: medium
Growth rate: fast
Life span: long
Life span: medium
Maintenance: medium
Suckering: low
Suckering: medium