Posted: 02/04/2015 at 17:47
Last year we got a proper glass greenhouse. In October I attached bubblewrap in various amateur ways to every square inch of the inside of my greenhouse.
Now I am worried that if I take it off too early all my frost protecting will have been in vain - as the geraniums, jasmine, alstromera and yucca will suffer a chill.
BUT if I leave it too long they will fry.
There is an automatic vent (which I dislodged with my over zealous bubblewrapping, but managed to fix again), and it is opening a bit when the sun shines.
SO..... when to unwrap?