I have put another couple of dozen plants in the mulched area. I not only ran out of space but also ran out of large, 18-24" diameter pots. I have six more to pot up and they'll go out in the landscape that borders my uphill area. I grouped these plumeria (sort of) according to variety. This area has a timed irrigation system, so hopefully, the plants won't require a lot of (hose) watering.
I snuck in my Vanilla Orchid with trellis and there is a huge Tillandsia recurvata sitting atop the trellis.