Hi, this is my first posting to the list, with a crucial question: has anyone had success overwintering artichoke plants in Zone 5 (I'm in Northern Indiana)? I moved here from southern California last year, and am new at midwestern gardening--should I cut the plant back and mulch and hope for the best, or would I be better off saving the root and replanting in the spring? And: how do you save a root cutting from an artichoke? Do you just dig the thing up, do you need to divide it, how do you store it???? I'm totally ignorant on this: I used to grow artichokes from roots I bought at the nursery in California, but this year I started a couple of plants from seed, and only one survived our dry summer, and it didn't bear any fruit...I'd like to get some fruit next year w/out having to grow the plant from seed (seems to take too long) ANY advice, suggestions, expertise would be much appreciated. Thanks, Wendy