I tried Josta Berries twice and neither survived their second Winter, although the catalogs had them rated for zone 3. Is there a strain of Josta Berry that will thrive here? Jim Fruth Brambleberry Farm Pequot Lakes, MN 56472 For jams, jellies, syrups and more: www.jellygal.com 1-877-265-6856 (Toll Free) 1-218-831-7018 (My Cell)