George and Sybilla
I recently noticed something similar about some of the trees in my yard and the research I've done on my family. I wasn’t in this house long when I recognized a problem with the four maple trees that were at the top of my driveway. Planted too closely, there was inadequate space for them now that they had matured. Several arborists gave me differing ideas on what to do, all involving felling at least two of them. I combined their expertise in deciding the two that had to go. One of the remaining trees is magnificent, maybe 40-feet tall, and just as wide. The other is not quite as wide, but just as tall. Together, from my window, they have a great profile. From the curb, however, the story was different, with a noticeable concave mass missing from each in space formally occupied by the other two trees. I had been assured, though, that they would grow out. While not there yet, three years later, they’re filling in nicely. Perhaps in a year or two they will have fully rounded out. ...