Hey guys, I've searched around a bunch on google and could only find two pictures that looked like mine, and neither of those websites had a conclusive answer for me. So here I am turning to the gurus.
I got this lemon tree about 3 years ago, it's been in an approximately 18" pot and is about 4' tall. This Spring it developed rust on the underside of its leaves as well as some weird coloration (can't decide if they are lesions) on its stems. I cut them off quickly because I was quick to jump at the possibility of Citrus Canker, not that that would help, but yeah.
So can anyone here figure out what's going on with my plant?