ZZ Zamioculcas 'Black Queen'Botanical Name: Zamioculcas zamiifolia 'Black Queen' Common Names: ZZ plant, Dowon, Black Queen Description: Zamioculcas raven will survive in very low light conditions. Thats why it is suitable for use in the office or even in poorly lit rooms like bathrooms. However, for it to thrive and grow, put it in a very well lit place while avoiding direct sunlight. Time is what makes the black ZZ plant turn dark. Fresh leaves start out bright green and