Busy Lizzie lightly frosted!
Can anyone help. I bought some busy Lizzies and put them outside but in a mini green house .. we had a small frost about a week ago and although they were covered up it looks like some of them have been affected and the leaves have gone all droopy and have swollen stems. I have picked off the dead leaves on some of them and also pinched out some of the swollen stems. Is there anything I can do to help them recover or will they just die anyway?
Thanks for any help!