Posted: 18/03/2015 at 15:42
When you pot them on, plunge them right down in the new pot, right up to the first leaves Even curling round. I have never used a propagator, they come up just as well if you wait for warmer weather, unless you are growing hothouse exotics,
I cant see any advantage in dragging plants up in Feb, you still cant plant out until May, and late March or April sowings will be the same size by May. But stronger plants. I know others wont agree, but it works for me.