That's kind of why I was thinking rocks with some potted plants, though I think as long as the roots are not super deep or thick, I may be ok in ground.

I would fill that space with asiatic jasmine. May have to get some metal edging and raise it a few inches. What id on the otherside of the fence? Soil looks preety compacted there and may get a lot of runoff from the patio.

Definitely I'd go with something potted. What about the tall, red-leafed Hibiscus acetocella someone recommended to me. https://www.thespruce.com/growing-hibiscus-1403333.  They're gorgeous! I just wish I could find a good spot for it: https://en.wikipedia.org/wiki/Hibiscus_acetosella

There are lots of great plants for containers! Since you had problems w the sprinkler system there, that's the way I'd go. You can grow just about anything in containers. If you go the rock garden route, you might try hardy succulents there. Other favorite plants to tuck into a rock garden are muscari (grape hyacinth), small irises, rain lilies, day lilies, and herbs that need to be contained, like mint.

I like it! Great job.

Just beautiful! I think you made a good choice both in your plant and how to plant it (in a pot). I love pink. :)

Carol in Jacksonville (FL)