These are old pictures but they show what I want to show you. They show the difference between covered rows and uncovered rows. The white stuff laying on the ground is a frost blanket and it works great. Papa had the idea this spring and bought me a bunch. We used them as mini greenhouses and boy what a difference!! On the right side is the corn that was covered on the left on the other side of the firewood (to hold the frost blanket in place) is the uncovered!! 
