After 20 years of growth, some of the ever-widening, 40-foot-tall Leyland cypress trees running along my backyard property line are blocking the walkway. A simple trim is not an option because only ...

Question: I lost all 12 of my Leyland cypress trees to seiridium canker. I was told by an arborist that the disease spread via the ground, and that there wasn't anything I could have done to prevent ...