I started my seeds in jiffy pellets and was about to pot some up seeing as the amount roots there are. I have access to all the pots I need, so pot size doesn't matter. Should I put them in 1 gal or quarts? They will eventually go into 5's or 7's, just seems like the advantage with quarts is saving on the amount of soil I would use , plus the quarts have 15 count trays if I need to move them, I'm thinking quarts.....