Magnolia × soulangeana, commonly known as saucer magnolia or tulip tree, is a stunning deciduous tree renowned for its spectacular early spring blooms. This hybrid magnolia, a cross between Magnolia denudata and Magnolia liliiflora, boasts large, goblet-shaped flowers that range in color from white to pink-purple, often with a hint of yellow at the base. The flowers emerge before the foliage, creating a breathtaking display that signals the arrival of spring. Along with its ornamental blooms, Magnolia × soulangeana features broad, dark green leaves that provide a lush backdrop during the growing season. It prefers full sun to partial shade and well-drained, acidic soil, thriving in temperate climates. With its exquisite flowers and graceful form, Magnolia × soulangeana is a beloved choice for gardens, parks, and landscapes, adding charm and elegance to springtime landscapes. Zones 5-9
Germination
Germinating Magnolia × soulangeana seeds can be a rewarding but challenging endeavor due to their variable germination rates and dormancy requirements. To improve the chances of successful germination, it's crucial to remove the red seed coat and soak the seeds in warm water for 24 to 48 hours to soften the hard outer shell. After soaking, scarify the seeds by gently rubbing them with sandpaper or nicking them with a knife to promote water absorption and encourage germination. Next, stratify the seeds by placing them in a moist medium, such as peat moss or sand, and refrigerating them for 2 to 3 months to simulate winter conditions. Following stratification, sow the seeds in a well-draining potting mix, lightly covering them with soil. Keep the soil consistently moist and provide warmth and bright, indirect light to encourage germination. Germination may be slow and irregular, taking anywhere from several weeks to several months to occur. Once seedlings emerge, continue to provide them with warmth and humidity to support their growth. With patience and proper care, Magnolia × soulangeana seeds can eventually sprout, rewarding gardeners with the opportunity to cultivate these iconic trees in their landscapes.
