Raven ZZ Plant (Zamioculcus Zamifolia 'Raven') 6"Description An upright, rhizomatous plant with glossy black foliage. This cultivar was first developed and introduced in South Korea in the early 2010s. It's been wildly popular, ever since. One of the hardiest indoor plants, tolerating lower light conditions and periods of drought. Contrasts wonderfully against other plants. Featuring thick, glossy, pinnate leaves on arching petioles. New growth emerges bright green but assumes a dramatic inky finish