When I woke up yesterday morning, it was misty. We’re approaching the middle of October, which is the usual time for the first frosts of autumn in my part of the UK. People in different areas are already reporting the arrival of the frosts on Twitter. This means it’s time for me to pop out into the garden and bring in my lemon tree (which I grew from a pip, several years ago). It has been enjoying the summer weather in the garden, but it’s only really hardy down to -10°C. I’ve nearly lost it a couple of times, and it has died right back to nothing, but somehow it always manages to come back.