Now is a good time to stock up for winter on squashes and root vegetables. Cooperative Extension horticulturist Amy Ivy has some favorite squashes, including a newer variety.Kabocha squash looks like a slightly gnarlier pumpkin, either green or orange on the outside, with a thick stem. It's orange on the inside, and is sweet and creamy when cooked.She also shares tips on how best to keep squash, root vegetables and apples, including why we keep fruit and vegetables apart. [full story]