I've ordered some of the shorter caladiums that I want to try mixing in with the impatiens this summer. I've never grown caladiums before, the variety I picked is between 12"-18" tall. How many of the bulbs do I plant in a 12" or 14" container? Just looking for guidelines since I'll be mixing some in with impatiens too, but I'll have at least 1 container with just caladiums too.
This is one I ordered, Carolyn Whorton:
