Casey Trees loves an American elm! Each winter we plant approximately 200 American elm cultivars through our American Elm Restoration program along designated corridors and provide structurally pruning to those we've planted in years past. The result? A healthier tree canopy for the District.
|Barry Stahl, U.S. National Park Service Horticulturist, demonstrates a pruning technique.|
To help our staff and Citizen Foresters fine-tune their pruning skills, we also partner with the Barry Stahl, Horticulturist with the U.S. National Park Service (NPS) at Daingerfield Island on the George Washington Parkway. The on-site American elm nursery is unique since it provides the NPS with a continuous supply of native elms, as well as disease resistant and historically significant elm cultivars that are not commercially available.
Those lucky enough to get a spot in last Saturday's pruning workshop learned about the history of American elms in the U.S. and D.C., Dutch elm disease (boo!), proper pruning tools and techniques and much more. Immediately afterward, participants practiced their new and/or strengthened pruning skills on five-year-old American elms grown from seed right at the nursery.
We've put together a video montage profiling the workshop (below) and uploaded some great photos onto our Flickr page. Check them both out.
If you would like to learn more about trees, consider registering for one or all of our Citizen Forester-qualifying courses - Trees 101 (Sat., Jan. 21), Stand Up for Trees (Sat., Feb. 4) and Tree Planting (Sat., March 3). Already tree savvy or a Citizen Forester? Think about Trees 201 (Sat., Jan. 28). All classes are free but require advance registration.