This project could easily be created using small rocks. Remember, use what you have to create your new treasures.
Plant me in sunny locations and water me once a week, in hardiness zones seven through ten. I grow fast, and I can tolerate heat. Whether you choose to plant me in a bed, or a container, I promise to provide electrifying blue flowers all summer. Deadheading will encourage repeat blooming.
You don't have a lot to worry about because taking care of me is easy. I might have a problem with powdery mildew, but some treatments can be used to get rid of it. I promise to provide you with a few babies. New plants will pop up from my roots. You can let them stay, transplant them in a new location, or share them with your friends. While this sounds scary, there is no need to worry. I'm not considered invasive.
Always, Forever... plus a day,
Black and Blue Salvia