Sea buckthorn
Hippophae rhamnoides
A thorny nitrogen-fixing shrub. Acid, oily orange berries high in vitamin C as a food. Harvest is painful. Not a buckthorn (Rhamnus) laxative bark.
GROW → HARVEST → EAT → DRY → POWDER → CAPSULE → GUMMY — forms are not equivalent. Food first.
Identity
What it is
A thorny nitrogen-fixing shrub. Acid, oily orange berries high in vitamin C as a food. Harvest is painful. Not a buckthorn (Rhamnus) laxative bark.
Edible portions
- fruit, usually processed because very acid
Absence of a portion from this list means it is not treated as food here — not that every other part is toxic.
Growing
- Climate. 3–7
- Light. Full sun
- Soil. Lean, well-drained, even sandy
- Planting. Dioecious. Suckers into a hedge from hell if happy.
- Harvest. Freeze branches and beat berries off, or accept the thorns.
Preparation and culinary uses
- Sauce, juice, with sweetener
Nutrition and compounds
- Vitamins (qualitative, well-known associations). vitamin C — not milligram values.
AAA interpretation Food first. These associations explain why a plant shows up in a nutrient conversation — they are not a supplement shopping list.
Safety
- Not Rhamnus cathartica (common buckthorn). Different plant, different use.
Next steps
Sources
- USDA PLANTS Database — taxonomy and range (verify current entries)
- USDA FoodData Central — nutrient profiles for foods (verify current entries; this page does not invent milligrams)
- State cooperative extension growing guides — verify for your region
Honest incompleteness is preferred to fabricated completeness. If a section is missing, no record for it is attached here — not a claim that the plant lacks that characteristic, and not that it was omitted as a secret.
Internal quality class A. Strong page: distinctive plant facts plus practical growing or kitchen use.