Q.Tomato Plant Watering
I got some brown rings near the top of the stem of my tomatoes this year and I am not sure why. Too much water, not enough???

Heather
Certified GKH Gardening Expert
Certified GKH Gardening Expert
Answered on November 7, 2010
It may be caused by tomato spotted wilt virus. A ringed appearance of lesions is a common symptom of this disease. This article will help:
http://vegetablemdonline.ppath.cornell.edu/factsheets/Virus_SpottedWilt.htm
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