I just received a large hay order (the farm where I order hay from is about out of 2nd timothy until Fall). We rarely use our living room so right now the boxes are stored in there. My house is two stories, built on a concrete slab and the living room is downstairs. We go straight from heat to a/c. It is pretty humid here!
My questions are about storing the hay, air flow, and humidity. The hay ships in a plastic bag inside a cardboard box (@ 20 lbs per box). As soon as the hay arrives I open the box, cut open the bag, uncover the top of the hay, and loosely close the top of the box to keep dust out. This works fine normally when the hay is used up over a month or so. This shipment if hay needs to last until October. Am I still OK storing in the same manner? Should I poke holes in the box/bag? Just completely remove the bag only? Leave the top of the boxes completely open and put something like cheesecloth over them to keep dust out? Do I need to run a dehumidifier in addition to the a/c or a fan? The humidity in the living room ranges from 45% to 60% because the kitchen and laundry room are somewhat nearby. All boxes are sitting on top of other cardboard boxes so the hay boxes are @ 12 inches off the floor.
Thanks!