Magnolia Soulangiana - Saucer Magnolia - Rare Exotic Tropical Tree Seeds (5) You are purchasing 5 of these rare seeds: Magnolia soulangiana - Saucer Magnolia A great choice for early color in the spring, this magnolia has beautiful blossoms white blossoms flushed with purple coloring. This deciduous tree can typically reach heights and widths of about 20'-25'. It is actually a hybrid of two Chinese magnolias, the Yulan and the Lily. A beautiful, flowering lawn specimen with conspicuous flowers.