Philodendron 'Black Cardinal'Philodendron Black Cardinal Dark, Dramatic, and Absolutely Gorgeous! The Philodendron Black Cardinal is a showstopper, with its dark, almost black, velvety leaves that exude a bold, dramatic charm. As the leaves mature, they develop a deep reddish hue that adds a striking contrast to the plants sleek, glossy texture. Perfect for plant lovers who appreciate unique foliage, the Black Cardinal is not only a beauty but also an easy to care for tropical