Need help with my Brugs. Leaves are turning yellow, some even curl others get little round dry looking brown spots and dried up edges. Not sure if it is a fungus or some bugs. I have looked for spider mites, etc. Have sprayed with Neem Oil and other pesticides. Is it possibly a fungus?

Also what is the best fertilizer for them? Is Miracle Grow OK?

Any help appreciated!!

Miracle Grow is fine for them. I also feed my brugs Osmocote time release...sprinkle on top, "fork" it in and water.

Also from the Florida panhandle