Hello,
New for the forum. I have Japanese boxwood that I planted during the summer. A few weeks ago, I noticed discoloration. The top leaves are light green and the bottom has some brown. I live in Southern California, so while it has been a little cooler than usual about 45-60 F, it is not freezing. I have boxwood around the corner, never been trimmed, that does not have this discoloration. Is this normal? Is this boxwood blight, root rot, under watering? Thank you!