I just received several boxes of periwinkle that my friend dug out of her yard in 2' x 2' clumps. I am trying to transplant them into a large bed with existing smaller spots of periwinkle that I just started last spring/fall.
Should I try to just transplant in one big clump (1 box per clump) or should I cut apart into smaller clumps and space around?
I'm fairly new to gardening so I apologize if my question seems a little silly. I would just hate for all of this periwinkle to go to waste when I could really use it!
Your help is greatly appreciated. Thanks!