@AnnofPA This is my first year WS. Also my first year growing tomatoes from seed. I am just experimenting for my zone
In Colorado we have very strange weather. Just yesterday we were 64 degrees. Tomorrow we are getting a foot of snow. Also we got about 2 inches of snow last night. If they sprout sooner you could always bring them inside. For the purpose of this experiment I'm leaving them outside. Sorry I couldn't of been more helpful.