It is always night time when I go to the field with the JD8400 and Hesston mid-size baler. When I am baling alfalfa hay, I let the windrows sundry until they are 10-11% moisture. Then, at about 10:00 pm in the Missouri River valley in Montana, the dew sets in on the windrows. We begin baling shortly after the moisture is on the windrow. The dew keeps the hay leaves attached to the stem. The moisture keeps the alfalfa leaves on the stem.