Grinding 6 pounds of sweet onions for the green tomato relish. Video Rating: 0 / 5 Question by upallniteowl: How do I check my tomato’s for blight? I have 30 beautiful tomato plants with lots of green tomato’s but they don’t seem to want to turn red. Is there a way to see if they have blight? We lost all our tomato’s last year. We live in Pennsylvania and last year had a chilly summer with cold nights. This year has been very hot and dry. Best answer: Answer by tracy tits not hard u… Read Article →