Potting up seedling?
I need to pot up my tree peony babies, they have their first root, now it is time for "the big chill". How deep should the pot be, I have lots of 2 1/4" pots, but they are only about an inch deep, so I am pretty certain I need something more substantial, correct? Could I put more than one in a pot if I use larger pots, or is it better to just use one to a pot no matter? Can these go into a cold frame for the winter, I am going to make a bed for them to go into once they are at least large enough to not look like weeds.
So many questions...ugh