There are a few different kinds of these striking succulents, and one that’s been popping up a lot on Instagram is a hens-and-chicks variety fittingly known as ‘Black Prince’ ($15, Etsy). It produces rosettes of thick leaves that are actually an intense purple, but they appear black. It’s a relatively small plant that can grow up to six inches tall and eight inches wide. This variety grows incredibly well indoors and would look great on your coffee table or even be arranged as a Halloween centerpiece. ‘Black Knight’ echeveria is equally bewitching. It boasts rosettes of thick, curved, pointed leaves that, with a little imagination, look like monster claws. The new leaves start bright green but turn darker as they grow, giving this variety an especially eye-catching two-toned look. Succulents have been having a moment for a few years now, and it’s no surprise as to why. There are so many unique varieties, they’re easy to care for, and they can be grown both indoors and outside. So give these dark-leaved succulents a try, and you’ll soon see how spooky cool these plants can be.