I have yet to find a tree that did not make it through winter. Surprising, as we had a flash-frost dropping down to -18C from +12C within a few days over february. In the garden I lost a few established graden plants (Passion fruit, American Sering ETC). But my
bonsai & cuttings seem to all have made it.
All the hardwood cutting taken late november seem to love it (Buds swelling everywhere). I have collected Beech and Cratyeagus from hedgerows the last weeks, and they are struggling. The digging had to be done without planning: Someone decides to change their garden, typically they post a notice that you can get the plants for free, but they have to be gone by the weekend. So I am guessing half of these will not live past summer.