Introduction to the long-rulled magnolia: Long-rulled magnolia is an endangered species of its own genus and is now listed as a national first-level protected tree species. It is an evergreen tree that can reach 30 meters in height and 60 centimeters in diameter. It flowers in May and bears fruit in September to October. Magnolia longiflorum has a straight trunk, excellent material, beautiful tree shape, pure white flowers, and beautiful fragrance. It is a precious tree species for afforestation and garden greening.