Hi All, I was hoping somebody could tell me what's wrong with my Sunflower leaves. I've attached pics. My initial thought was that the plants...
Unfortunately, there are other plum trees in the neighborhood which are likely affected by Black Knot as well. I suspect that this is the source...
Hi All, I know Black Knot is a common problem with Plum trees but I'm wondering how everybody else manages this fungus. From what I've read...