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Science & Nature • Plants

Sea buckthorn

Sea buckthorn (*Hippophae rhamnoides*) is a spiny, deciduous shrub or small tree in the family Elaeagnaceae.

By Ethan Anderson| Reviewed by Olivia Bennett, Standards & Fact-Checking Lead| Updated July 26, 2026|2 min read| Fact-checked

Sea buckthorn (Hippophae rhamnoides) is a spiny, deciduous shrub or small tree in the family Elaeagnaceae. Native to cold-temperate parts of Eurasia, it is known for its bright orange berries, which are used in food, cosmetics, and traditional medicine. The species is also grown for ecological purposes such as soil stabilization.

Description

Sea buckthorn is a willowlike, spiny shrub with narrow leaves that are silvery underneath and small orange-yellow fruits. It is often grown as an ornamental plant because of its foliage and fruit.

Distribution and habitat

The species occurs naturally in cold-temperate Eurasia and is commonly found in coastal dunes, mountains, and other open or sandy habitats. It has also been planted beyond its native range and can become invasive in some places.

Uses

Sea buckthorn fruit is used in foods and beverages, while oils and extracts are used in cosmetics and skincare products. The plant has also been used in traditional medicine and for ecological planting such as soil and dune stabilization.

Biological and nutritional interest

Sea buckthorn has attracted scientific attention because its fruit, seeds, leaves, and other parts contain bioactive compounds including vitamins, carotenoids, polyphenols, fatty acids, and phytosterols. Research has focused on its nutritional and potential health-related properties.

Key facts

  • Sea buckthorn is a flowering plant species in the family Elaeagnaceae.
  • It is native to cold-temperate regions of Eurasia and widely distributed across Europe and Asia.
  • The plant is a spiny, thicket-forming shrub with silvery leaves and orange berries.
  • Its fruits and extracts are used in culinary products, cosmetics, and traditional medicine.
  • The species is also used for soil stabilization, windbreaks, and other ecological purposes.
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Canadian context

Sea buckthorn is of interest to Canadian horticulture, nutrition, and natural-products sectors because it is a hardy shrub with edible berries and commercial uses in cosmetics and food products.

Frequently asked questions

What is sea buckthorn?
Sea buckthorn is a spiny deciduous shrub or small tree, scientifically named Hippophae rhamnoides, in the family Elaeagnaceae.
Where does sea buckthorn grow naturally?
It is native to cold-temperate regions of Eurasia and is found in habitats such as sand dunes and mountainous areas.
What does sea buckthorn produce?
It produces bright orange-yellow berries that are used in food products, cosmetics, and traditional medicine.
Is sea buckthorn cultivated?
Yes. It is cultivated as an ornamental plant and for its fruit, oils, and ecological uses such as soil and dune stabilization.
Why is sea buckthorn studied scientifically?
It is studied because its fruits and other plant parts contain many bioactive compounds, including vitamins, carotenoids, polyphenols, fatty acids, and phytosterols.

References

  1. Wikipediahttps://en.wikipedia.org/wiki/Sea_buckthorn
    Supports: Scientific name, family, growth form, native range, and general uses.
  2. Encyclopaedia Britannicahttps://www.britannica.com/plant/sea-buckthorn
    Supports: Description, approximate height, fruit characteristics, distribution, and ornamental use.
  3. PubMed Centralhttps://pmc.ncbi.nlm.nih.gov/articles/PMC9763470/
    Supports: Nutritional compounds, ecological uses, and general plant description.
  4. The Wildlife Trustshttps://www.wildlifetrusts.org/wildlife-explorer/trees-and-shrubs/sea-buckthorn
    Supports: Habitat, thicket-forming habit, invasive status in some areas, and fruit appearance.