Rowanberry: The Norse Tree of Protection
Rowan berries have been used in Norse and Celtic tradition for over 1,500 years. A guide to this mountain tree and its bright orange fruit.
The rowan or mountain ash (Sorbus aucuparia) is a small tree producing dense clusters of bright orange-red berries in late summer. Native to Europe and Asia, the rowan features in Norse, Celtic, and Slavic mythology as a tree of protection. The berries are extremely bitter raw but become palatable after cooking with sugar โ traditionally made into jellies served with game meats.
Origin and history
Native across the cool temperate and subarctic regions of Eurasia. Used in Northern European traditional medicine and folk practice for over 1,500 years. The raw berries contain parasorbic acid which can be toxic in large quantities โ cooking destroys it.
Where it grows today
Wild and planted as ornamental across Northern Europe, the British Isles, Russia, and parts of North America.
How to grow
USDA Zones 3-7. Small ornamental tree (6-10m). Tolerates poor soils. Self-fertile. Excellent autumn color.
Bottom line
A spectacular small ornamental tree producing berries best used in cooked jellies. Plant for autumn color and traditional preserves.