I have a cherry tomato plant in a pot and it seems to be doing well but the bottom leaves started turning yellow and eventually turn brown and die. Is this normal or blight? Just worried it might spread to my peppers if it is blight.
We've had a lot of rain. A few of my plants are doing that, too. Prune off the yellow leaves and put in your green bin, not your compost. Keep doing that if you see more yellow leaves.