Hi there, my name is Laura, I know this is very rude of me to just join this forum and start asking for help without being a 100% member :( but it just rained here in San Diego and I noticed shortly after that my grapevine had some spotts. Here are some pictures of what they look like, I'd like to know if this is a disease and if so what kind is it and if there is a remedy for it. I am very new to all this and am meaning to plant it very soon but just haven't had the time. Please help! here are pictures attached of two leaves I pulled off front and back. Thank you!