Posted: 19/08/2014 at 17:14
Hi Ken, have you tried spraying your tomatoes with Bordeaux mixture? (Bouillie Bordelaise here in France). I have lost nearly all my tomatoes this year to blight, it being so wet and windy. I didn't spray them this year and this is what has happened, but having said that, my neighbours are fine. I too grow them in raised beds and this has been the worst year ever.
Have you had the very violent winds up there? this could be why the quince leaves have blackened.