From the Star Tribune:
Dennis Robertson was visiting his wife’s hometown of Medicine Hat, in Alberta, Canada, when he picked up a brochure for the local “Heritage Tree Trail.” There were seven trees on the trail. They drove around the city tracking them down, one by one. There was giant white pine planted by a famous horticulturalist. There was the first cottonwood planted in the city (in 1888). There was a dragon spruce, native to China, that grew well in Medicine Hat’s environment. There were other trees of note.
When Robertson got home, it occurred to the retired ophthalmologist that Lake City had some pretty good trees, too, and that those trees had some history. For starters, it had a park filled with unusual species from the Jewell Nursery, which was founded in 1868 and became the largest landscape nursery in the country, if not the world. A heritage tree trail, he thought, would be a great way not only to help people learn about those trees but serve as a bridge to the past. As far as he knew, such a trail also would be a first in Minnesota.
The idea of heritage trees has been gaining in popularity around the world, even if what constitutes “heritage” is open to debate.