I have been struggling with spots on my hollyhocks and this has also now gone to the stems and the leaves are starting to lace through.
Does anyone know how to fix this, I tried to start removing the infected leaves but it now seems to have hold of both plants in total. They are 2 yrs old now and just about to flower!
will this spread to my other perennials. Any home treatments or do I need to bury something strong. Help me please I'm petrified of losing my gorgeous flowers and it will be so sad. I can take pictures if you need. Thanks