I keep seeing plans for cedar planters, but the authors never say where they find the plastic containers that sit in them. I've looked everywhere but can't find any. Appears plants and nurseries like round containers. :-(
Specifically I'm looking for a container that is 12"x12" and deep enough for plants. Any ideas where I can find these? Also something larger say 16"x16" or 20"x20" would be nice also.
Thanks