Probably go with some non-invasive West coast or California native plants, something like a ceanothus. & gotta make sure I set up a good watering system next Spring, with soaker hoses & a timer & all that.
@Impious_Jade
I'm a fan of the drip. Soaker only if a whole bed needs it, vs. Individual plants or areas. Soaker takes 10x the water.
@FireMonkey Yeah the whole bed will need it, at least initially. Next year will be first planting year so will be very thirsty.
Looks like I'll be planting a lot of asters. Just fine that, I love asters.