Black fungus on rose bush leaves, help!
For some reason I am getting a black fungus on the leaves of my rose bushs, it starts out with black spots on the green leaves then the leaves start turning yellow then most fall off, I have 3 bushes in the front of my house which faces south and I have 4 more on the side of my house which faces west, they are ALL getting this and my bushes all look bare and sickly. I pinch off the rest of the bad leaves and the ones that have fallen off and bag them up, but it just seems to keep spreading. I haven't noticed any type of bugs either, I looked the best I could.
I only water in the early mornings. Is there any remedy for this? I really hate to have to toss them all.
I need help!