Just had an entire orchard die off from winter, which is pretty brutal, even if it is our bad for not reading that they need to be above 10c, but even with a greenhouse they wouldn't have been saved, sadly.. But at the same time, we don't get cold enough for apples, pears, cherries, etc to vernalize, so they ALSO won't produce fruit, since we cap out at around 4-5c at night. We're far too established to move, so should I just give up on fruit trees?