Does anyone know what happens when...
you bury the graft union on an established plumeria?
I've been wondering, too: are plumerias prone to rotting if you bury what would be considered the "root flair" area at the base, since they are almost always grown from rooted cuttings? Do they suffer when replanted deeper than where they were originally rooted? Would additional roots grow out from the area now buried? Am I making any sense?
Any long-time growers out there know?