Last winter, we experienced the lowest temperatures in my lifetime. My bay tree had sat happily outside in a pot for 6 years with no ill effect. Last September I planted it in a shady spot in the garden and it continued to thrive. Sadly the leaves gradually turned brown and hard when the temperature hit minus 16 celsius, even though I covered it with a bell cloche. I finally got round to putting it in the garden bin yesterday when, to my utter delight,I found it is not dead. There are 6 tiny bright green leaves right at the base. I have now removed the barren branches and look forward to a beautiful new tree flourishing.