Pineapple Guava/Feijoa/Acca Brown Spots on Leaves
Hello Garden Web.
I'm a new member to this community, but I have lurked around the forums here for years now.
Does anyone know what's wrong with my pineapple guava plants? They have brown spots on their leaves that are not outlined with yellow. I've read that this plant is extremely disease/pest resistant but can't find the information I need through searches.
This affects not only old leaves, but new growth as well. For now, only a small portion of the total foliage has this.
I have attached photos.