My rose bush looks sick. I put on a fungicide because I saw black spot, but I may have overfertilized.?

Can anyone give me a link to an overfertilized rose bush? It looked sick after fertilizing just a few days ago. At first, I thought it was taken over by rust, then I remembered fertilizing it. Now I realize that July is not a good time for fertilizer, but I would like to know for sure what is wrong with the rose bush.

My rose bush looks sick. I put on a fungicide because I saw black spot, but I may have overfertilized.?
For now, go out there and flood it deeply with water. After a couple of days, flood it again. When the soil dries out a little bit, flood it again. Do not do anything else to it for now. It seems to be in shock. This is a wait and see situation. Sometimes we lose a few. Next time before planting do a good search on how to plant and care for roses. And diseases of roses and how to control them. Then do your soil mixture and plant a new rose bush.





Happy gardening to you.
Reply:I don't know if this will help but my mom uses coffee grinds at the base of her rose plant....