Gardening Q & A
over watering will cause them to yellow and go limp like an old banana. Tomatoes are a hot weather sun loving plant. If its been cloudy or below 90 degrees they dont require as muc...
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Tomato blight is a fungus-like pathogen that attacks the plants. Signs of blight are brown spots or lesions and a white fungal growth. If blight is found on plants, the plants shou...
http://www.ehow.com/facts_5471007_tomato-plant-pro...
Canker, which causes browning of the tomato plant's vascular tissues, may involve the entire plant, manifesting itself as cracked stems, yellowing and wilting. Pith necrosis also c...
http://www.ehow.com/info_8176610_tomato-plant-dise...
Sounds like you have grey leaf spot. Spraying with a compost tea solution might help and pulling off infected leaves does help a lot. These diseases are becuase of humid conditions...
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Sounds like too much water is the problem. Can't help you with all the rain in Texas as of late, but try removing the mulch around the plants and let the soil dry out a bit.
http://answers.yahoo.com/question/index?qid=200706...