Magnolia 'Black Tulip'The Magnolia Black Tulip more commonly known as the Black Tulip is a deciduous tree. This variety has dark green ovate leaves. In Spring, a mass of large red purple flowers appears often before the leaves have opened. The Black Tulip has a bushy habit. This variety is hardy and will thrive in most soil types. The Magnolia Black Tulip is best planted in a full sun or partially shaded location.