I live in Florida and have a small Mexicola avocado tree. It has white powdery places on the trunk. I am not sure what it is or how to treat it.
Add your voice! Click below to answer. ThriftyFun is powered by your wisdom!
It sounds like some kind of canker. You can read about the various types and treatment here. homeguides.sfgate.com/
Add your voice! Click below to answer. ThriftyFun is powered by your wisdom!
