This may be a daft question but I'm quite new to gardening and have planted a lot of things for the first time e.g. sweet peas. I'm worried about frosts which have been damaging to some of the new growth on my clematis plants in recent weeks so just wondered what needs protection. I have planted up a lot of pots with fuscias, lobelias etc and also have dahlias and sweet peas in the ground so should I be covering them in fleece everytime there is a frost?
Many thanks for any advice!