in new zealand, just coming into winter. have a very small sad lemon tree outdoors in a garden.. i have given it water from soaked horse poo and it is coming away better lots of flower and good green leaves but it is nearly time for frosts.
i have really big clear plastic bags waste from my work. was wondering if it would be ok to put one over the tree for a while to avoid the frosts a bit.
i have only been in this house 1 year and it was here when i got here so obviously it has handled 1yr of frosts. it is really just that there is so many flowers on it at present and i would like to keep it a bit warmer.