Green Diamond Blog Date Palm Tree Care Tips Sinocrassula yunnanensis A unique, rare succulent with a near black coloration. This species gets a spooky look from its rough, pointed leaves that deepen to black in direct sun. It grows as a The Aloe are blooming!! These are some of the coolest blooms of any succulent! I've seen them in colors from yellow to orange to red and sometimes they're a gradient of colors. Understanding Douma's Blue Spider Lilies in Demon Slayer