post blight garden care
by Kathy
(Syracuse, N.Y.)
Doug says make sure all the tomato leaves and stems are sent to the landfill. Don't compost them.
Add compost next spring in the highest quantities you can find. And/or make copious amounts of compost tea. This is going to help your plants develop great growth and health.
Rotate crops etc etc
But no - there's nothing in particular you need to do (or can do) at this time for blight protection next spring
Here's an article on tomato blight control