I planted out my dahlia tubers last weekend and some plants now have faded green / yellowing leaves. Is it still too cold? Should I protect them at night with a cloche or dig them up and put them back in the greenhouse? Any advice welcome!
Thanks for that! I have placed bottomless pots around them to try & keep off the northerly winds for the next few days. I did harden them off but the wind was not quite so cold!
You could push some canes in and peg fleece to them with clothes pegs to protect them.