What's Too Hot?
Now that I am tinkering with plastic mulch, I am wondering what is too hot? Soil under black plastic was in the high 80's today at peak.This was about 3 to 4 inches deep. That was about 10 degrees over air temp high. This would be for Watermelon, cucumbers, squash tomatoes, peppers and eggplant.
Anyway,hat tip to Jay for the tutorial a few threads back, thanks. It was easier than I thought.... Even without help.