Hi Jean, Thanks for that but we dont just lose Moragne's because of the cold they just dont seem to like the UK's less than ideal growing conditions. Even the ones we import during the summer we lose a lot of. They just seem to shrivel up at the top and then go black and soft. They are kept above 70 for the summer except the odd night that might dip to 60 but so are the rest oft he plummies we keep in the UK and we dont lose many of those at all??