Quote:
Originally Posted by John Galt
We've noticed here that the frost is the deepest late in winter/spring when the top layer of soil is thawed. It's common to see a bottom-of-frost depth of 12 feet on bare ground with no snow cover; and that's in a normal year.
|
You have to be pretty far north in Canada to see frost that extreme. You are safe at four feet locally. Most years will not even be close to it. I have been waiting for the snow to melt. A couple of days ago we found three inches of frost where we will be digging after the weekend hopefully.