This forum is great! This is only my second year with a garden. Last year's garden was a dissaster frought with wilt and disease. I read about rotating my crops and planted the tomatoes in a different location with some cucumber plants. I also planted corn in another raised bed. Well I read on one of the forums that my corn was turning yellow because of nitrogen def. And yelow cukes need lot of nitrogen also. So, to take care of my yellowing corn and be proactive with my cukes, I added blood meal to the soil. Some of my tomato flowers are turning brown or blackish. I am wondering if my tomato plants are reacting to the nitrogen I gave to the cukes? Any thoughts?