I was disappointed to hear that late blight has been spotted in Massachusetts (links below) this week. On Tuesday, it was found on tomatoes in a field in Hadley MA (Hampshire County, western MA). Tests are being done to figure out where it came from.
Its also been found this year in a garden in Maine, and on commercial potatoes in Wisconsin.I have been looking at tomatoes and potatoes in our plots and have yet to see any late blight.
UMASS late blight site
Cornell late blight site.
