#19 Chinese Elm

In the 1940's and 50's the city of Albuquerque brought a bunch of fast-growing shade trees for the city parks. Lots are still there, but the city doesn't want people planting any more. We're waiting for those to die, but they keep reproducing and they're very hard to kill. There's one between our house and Angela's (neighbor to the east), on her side of the wall, and we have some little ones on the west side of the house that come back if we forget to try to thwart them.