|My tomato plants seem to be thriving, growing at least 5-6 feet tall and producing plenty of tomatoes. Suddenly, the bottom leaves start turning yellow and eventually spreading through to the top of the plant, then the plant dies. This has happened 2 years in a row towards the end of July, the beginning of August. The plants haven't been planted in the same spot. What can be causing this and is there any solution?|
| Good Luck!