Just looked at the 5 day forecast and brought the pot with the lemon tree
into the dining room inside the patio door.
It can keep the zonal perlagonia company.
It has lived outside for the last 3-4 years but this weather is extreme.
It is still looking O.K. so far but the newish growth at the tips of the
branches is starting to wilt.

Next problem will be when to return it to the wild.

Cheers

Dave R