We have been forecast snow on tuesday and wednesday nights with warmer days.What do i do to protect plants and which plants do i protect?.I have lots of pots of mixed bulbs and a cherry tree about to blossom.Do i need to cover them in fleece?I have also planted some acidanthera and ranunculus corms recently.Do these need protecting?What about the magnolia [with lots of buds on]?Can anyone advise me?