No wild subpopulations are presently known, but there is a specimen planted in Kraków Botanical Garden.

The Benenson Ornamental Conifers, 15 acres of cultivated specimens planted during the 1940's, went derelict.

The Brisbane, Melbourne and Sydney botanical gardens contain numerous specimens planted in the middle of the nineteenth century.

It has spread from specimens planted as ornamental trees in gardens and parks.

Many specimens planted from 1859-1864 remain.

The collection of trees comprises extant and new specimens planted by the community, library, and school district.

It is slow growing; specimens planted in 1989 have been flowering since 1999.

Specimen trees have been identified and named with new specimens planted for the future.

Cedars of Lebanon (Cedrus libani) - four specimens, planted 1946, at the extreme edge of their cold hardiness range.

In 2011 a specimen planted by Capability Brown was identified as the tree with the greatest known spread in the United Kingdom.