Looking to plant something new this season? Succulents are great easy-care choices for gardeners who are short on time and looking to tend something that's both very green and very low-maintenance. But most everyone knows that by now. Something we didn't know? There's a succulent named for our favorite piece of classic jewelry. We thought we'd seen every variety of succulent—aloe, hens and chicks, jade, echeveria, etc.—until we found this one. Once string-of-pearls caught our eyes, we knew we had to plant a few.