Outdoor garden. Tomato and cucumber plants both are getting brown spots on the leaves. I thought it might be grass cuttings. I used as a weed bearier, around idividual plants, though I did not use cutting around the cukes. I have tomatoes growning and cukes are blooming. Tomatoes are bigger boys, beefsteak, classic and roma. We have had large amount of rainfall this year too, any suggestions?
I do rotate the crops every year, this is I believe the tenth year, at this home. garden is approx. 25'X30'