I have always enjoyed the U. S. National Arboretum at New York Ave (US 50) and Bladensburg Rd (US 1) in Northeast Washington. Probably my second favorite parts, after the rose garden in bloom, is the Gotelli Conifer Collection. William Gotelli collected more than 1,500 plants from around the world for his South Orange, N.J. garden. He donated his collection to the Arboretum in 1962. I can attest to the fact that it has changed considerably over the years as the various plants have matured. I’m sure there have been losses, replacements, and additions. Nevertheless, it’s a testament to what one person can do if they have a passion. We often are too tired by the time we get to this part of the Arboretum, so I asked specifically if we could make that one of our stops this trip.