Swiss Stone Pine

About Swiss Stone Pine in Alberta

Swiss stone pine is an introduced Alberta five-needle pine used as a slow-growing ornamental specimen rather than as a wild or broadly planted conifer. For Ancient Roots Alberta, it matters through distinctive long-lived specimen trees in campuses, parks, and higher-investment designed landscapes, where its dense crown, short bluish foliage, and relative rarity can give old trees special local value.

Identification: Needles occur in bundles of five and are relatively short, bluish green, and held densely enough to create a compact crown. Compared with eastern white pine, the foliage usually looks shorter, fuller, and more substantial.

Alberta range and habitat: No wild Alberta occurrence was verified. Swiss stone pine should be treated as planted only in Alberta.