North American Fruit Explorers mailing list at ibiblio

["Ernest Plutko" <ernestplutko@wiktel.com>]

Try Boyne and Killarney red raspberries in Montana.  They are both
extremely winter-hardy.  I grow both and I have seen no damage from
the cold.  Boyne has strong canes and spreads quickly by suckers. 
Killarney has thinner canes and doesn't sucker as much as Boyne. 
Killarney berries taste a little better than Boyne but they are both
good.  Boyne is more productive.  Water them a lot.