Hi everyone... I'm new to this forum so please be kind. I've been growing plumeria for a few years but am by no means a gardener, I live in Southern California so they generally tend to flourish with very little help. I have one that was replanted in the ground from a cutting 6 or 7 months ago and recently the leaves have turned an odd pale yellow. I have another cutting from the same tree that does not look like this, and several others along the same irrigation line that are fine. It's still flowering, does anyone know what my problem is? Thanks!