I have a large loquat tree next to the carport at my home, and have noticed that it's upper half is loosing leaves. I understand this tree isn't supposed to lose leaves like this.
The leaves don't appear to be eaten, there's no fungus on them or the bark, and I don't think it's fire blight. To be honest, however, I've never done any of this before and wouldn't likely know where to begin to look.
I've google'd looking for help but my search hasn't turned up much that's useful.
Anyone have experience with this or have advice to share?