Sea Buckthorn (Seaberry) vs Canada Plum & American Plum - TreeTime.ca

Sea Buckthorn (Seaberry) vs Canada Plum & American Plum

Hippophae rhamnoides l.

Prunus nigra and americana

COMING SOON

(new stock expected: fall of 2024)

COMING SOON

(new stock expected: fall of 2024)

Sea Buckthorn (Seaberry)
Canada Plum & American Plum

Sea Buckthorn, aka Seaberry, is a nitrogen fixing shrub that produces attractive berries high in vitamin C.

While we can't confirm claims that the berries are effective in treating various ailments, many people believe consuming the berries helps with arthritis, infections, and asthma, among other things.

Sea Buckthorn plants have attractive pale silvery-green leaves, dense branches, and large thorns, people like to grow in ornamental hedges or as a first row in a shelterbelt.

Note: these plants typically reach maturity and make their sex easily known (females producing fruit) in their 3rd or 4th year of growth. Our seedlings are too young to identify their sex.

Canada and American Plum are almost identical in appearance and growth needs. These plants are short and stout fruit trees native to North America.

This hardy ornamental is excellent for both city dwellings as well as rural areas. During the spring, the white and pink blossoms are long lasting. The tasty fruit is suitable for fresh eating, baking, and preserves. These trees are not widely distributed and pure seed can be hard to come by.

Both are commonly used as rootstock and are considered universal pollinizers for other plum varieties.

Sea Buckthorn (Seaberry) Quick Facts

Canada Plum & American Plum Quick Facts

Zone: 2b
Zone: 2b
Height: 5 m (15 ft)
Height: 5 m (15 ft)
Spread: 4 m (12 ft)
Spread: 4 m (12 ft)
Moisture: dry, normal
Moisture: normal, wet
Light: full sun
Light: partial shade, full sun
Hybrid: no
Hybrid: no
Catkins: no
Catkins: no
Fall colour: attractive yellow, gold
Berries: small, edible
Flowers: white
Bark: grey and scaly with age
Growth rate: medium
Growth rate: fast
Life span: medium
Life span: medium
Suckering: high
Suckering: high

In row spacing: 0.9 - 1.2 m (3 - 4 ft)

Between row spacing: 5 m (16 ft)


Other Names: sallowthorn, sandthorn, seaberry
Other Names: american plum, black plum, canada plum, horse plum, wild plum