Uh oh, ideas.

Big Idea

https://www.tenthacrefarm.com/front-yard-rainwater-catchment/

Little Ideas

https://www.google.com/search?q=Sedum+sarmentosum&rlz=1C5CHFA_enUS795US796&source=lnms&tbm=isch&sa=X&ved=0ahUKEwj1jNyIzrbhAhWQTt8KHZGeDkEQ_AUIDygC&biw=1020&bih=862#imgrc=QndOakte3bub-M:

https://davesgarden.com/guides/pf/go/1893/#b

https://www.americanmeadows.com/perennials/sedum/how-to-grow-sedum

https://davesgarden.com/guides/pf/go/73/#b