Snow
 

Ok, Just transplanted some Head Lettuce, Cabbage, and Broccoli and
Cauliflower a week ago and now we have a forecast of about 4 inches of snow.
Should I cover them with something? if so what? I am know that the coldness
will probably not hurt them, but I was more concerned with the weight on top
of them?

Thanks
Mr. Greenleaf
Zone 7