what would be the best way to get unrooted cuttings of coleus, snapdragon and verbena rooted and growing in 4'' pots for later on this spring?
I have never tried to root cuttings of snapdragons, but this method works great for the others. Stick the snaps in there, too!
Here is a link that might be useful: Easy propagation
Here is a source for unrooted cuttings. http://www.ncfarmsinc.com/store/