Farm Farm Facts Farm Fresh Food Farm Fresh: Winter Squash By admin | September 19, 2008January 29, 2015 Winter squash should normally be harvested in September or October, before a heavy frost. Pages: 1 2 3 4 You Might Also Like Farm Focus: Pork Cozy Up With Four Colorful Fall Harvest Recipes Featuring Illinois-Grown Squash How to Get Started With Composting Leave a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Zip Code (internal use only) Notify me of followup comments via e-mail. You can also subscribe without commenting.