Large Black Raven ZZ PlantWhen talking about indestructible plants, we simply cannot overlook the ZZ plant. The Raven ZZ boasts deep, dark green, almost black leaves that grow in a symmetrical pattern along the main stems. Just like their lighter cousins, the new growth is a bright green, contrasting brilliantly against the mature leaves. Additionally, the ZZ plants are succulents in disguise! They keep extra water in their tuberous roots known as rhizomes, so they rarely