Southern magnolia is a plant. It is a flowering plant. The southern magnolia is native to the southeastern United States, from Virginia to Florida and Louisiana. It is a large evergreen tree, growing to 60 feet (18 m) tall and 40 feet (12 m) wide, with large, glossy dark green leaves and large white flowers.
Related plant:
Southern Live Oak
Related plant:
Southern Magnolia Tree
About soil condition, the southern magnolia prefers moist, well-drained soils in full sun to partial shade. It is tolerant of a wide range of soils, including those that are sandy, loamy, or clay-based, as long as they are not allowed to dry out. The tree also does not tolerate salt well, so it is not a good choice for planting near the coast.
Just like other magnolia species, the southern magnolia (Magnolia grandiflora) is an evergreen tree that prefers full sun exposure. It is native to the southeastern United States, where it is often found growing in swamps and other moist areas. The southern magnolia can reach a height of up to 80 feet and a width of up to 40 feet. The tree has large, leathery leaves that are dark green on top and brown on the bottom. The tree produces large, white flowers that have a strong, lemony fragrance.
The temperature condition that is best for the Southern Magnolia is warmth. This tree does not tolerate freezing temperatures well, so it is best to plant it in an area that is protected from the cold.
Ideal humidity condition for this plant is 50-60% During the winter, you may need to increase the humidity for your Southern Magnolia. You can do this by placing the plant on a pebble tray or by using a humidifier. Be sure to mist the leaves regularly.
For the fertilizer, this family of plant only needs a low nitrogen fertilizer. For the roots, they are very sensitive to disturbance. Therefore, it is essential to be very careful when transplanting these trees.
Pruning your southern magnolia is important to keep the plant healthy. You should prune in late winter or early spring. Start by removing any dead or dying branches. Then, cut back any branches that are growing too close to the main trunk. You can also thin out the canopy to allow more light to reach the ground.
Propagation is typically done by rooting semi-hardwood cuttings taken from the tips of branches in late summer or early fall. The cuttings should be 6-8 inches long and taken from new growth that hasn't flowered yet. Place the cuttings in pots filled with a mix of perlite, peat moss, and sand. Water the cuttings well and place them in a shady spot out of direct sunlight. Keep the soil moist but not soggy and in a few weeks the cuttings should take root.
Usually, the plant growth rate is slow, with an average of 10 to 15 feet over a ten-year period. However, some saplings have been known to grow up to 6 feet in a year. Once the tree matures, its growth rate begins to taper off until it reaches a full height of around 80 feet.
Common problems for this kind of plant are root problems, including root rot and girdling roots. These problems can lead to the death of the tree. Other problems include caterpillars, scale, and aphids. These pests can damage the leaves and flowers of the tree.
Source:
Southern Magnolia - Coastal Carolina University
Southern Magnolia | Oklahoma State University
Magnolia grandiflora, southern magnolia | Trees of Stanford
