Chilliwack, British Columbia | If the picture is any inication of the location of that bag, and I think I know where it is, I would leave it alone until June. Especially if you are using your skid loader to feed out of it. The one we put up was on a good gravel base, with some mediocre packed gravel at the far end, and made a huge mess at that end of the bag, once it started raining. Otherwise, not a bad way to store extra feed. Good luck.
Glenn |