Q: I have two maple trees in the backyard. The root system, as well as the trees, is growing quite aggressively. I want to know how far reaching the roots can grow. I've heard that as long as the ...

Norway maple (Acer platanoides) was introduced by botanist John Bartram of Philadelphia from England to the U.S. in 1756.It has been planted on farms and in towns for its shade, hardiness, and ...