Grazing Management, Planning We’re Stockpiling Now for Winter Grazing at Green Pastures Farm Greg Judy August 5, 2019 We have 70 days left until our average killing frost date. That means we're starting to stockpile now to extend our grazing season, allowing pastures to grow so we won't have to feed hay this winter. All the grazing management tips you need Subscribe to read this article and over 2,500 more! Subscribe today! If you're already a subscriber, log in here.