What are the propagation methods of magnolia? How to cut and root the fastest?
The web tells everyone about the propagation methods of magnolia and how to cut and root the fastest in the aspect of green plants and flowers. Next, let's learn together.
Magnolia, also known as木兰 (Magnolia) and Yutangchun, is a common ornamental plant known for its elegant posture and fragrant flowers. Magnolia not only has high ornamental value but also has good adaptability and growth, making it one of the favorite plants of many horticulture enthusiasts. The main propagation methods of magnolia include seeding, cutting, grafting, and dividing, and the following will introduce these methods in detail, especially the techniques for rooting cuttings.
Seeding Propagation: Seeding is the most basic propagation method, applicable to most plants. Magnolia seeds need to be treated before sowing. First, soak the seeds in warm water for about 24 hours, then plant them in well-drained soil. After sowing, keep the soil moist, avoid direct sunlight, and the seeds will germinate in about 2-3 weeks.
Cutting Propagation: Cutting is one of the commonly used methods for propagating magnolia. Choose healthy magnolia branches, preferably one-year-old or semi-woody branches, about 15-20 cm long. Remove the leaves from the bottom of the branches, leaving 2-3 leaves on the top. Soak the bottom of the branches in a rooting hormone solution for about 30 minutes, then insert them into moist sandy soil or vermiculite. After cutting, keep the soil moist, avoid direct sunlight, and the branches will root in about 1-2 months.
Grafting Propagation: Grafting is a method that combines the tissues of two plants to make them grow together. Grafting of magnolia usually adopts the branch grafting method, selecting healthy magnolia branches as scions and grafting them onto another magnolia plant or other plants in the magnoliaceae family. After grafting, wrap the grafting area with plastic film to keep it moist, and the grafting area will heal in about 1 month.
Dividing Propagation: Dividing is a method of cutting the rhizome part of the magnolia into several small plants and then planting them separately. This method is suitable for magnolias with丛生 or well-developed rhizomes. In spring or autumn, dig up the rhizome of the magnolia and cut it into several small plants with a sharp knife, with each plant retaining at least 2-3 buds. Plant the divided small plants in well-drained soil, keep the soil moist, and the small plants will root in about 1 month.
When cutting magnolia, the following points should be noted for the fastest rooting:
Choose healthy branches, preferably semi-woody, as these branches have a higher rooting rate. Use rooting hormone to significantly improve the rooting speed and rate. Keep the soil moist but not waterlogged to avoid root rot. Avoid direct sunlight and place in a semi-shaded environment during the early stages of cutting. Maintain a suitable temperature, generally between 20-25 degrees Celsius, which is conducive to rooting.
By using the above methods, the propagation of magnolia will be more successful. Whether it's seeding, cutting, grafting, or dividing, it can effectively increase the number of magnolia plants, making your garden more colorful. At the same time, careful care and appropriate technical application during the propagation process are also key to the successful propagation of magnolia.
The above introduction on the propagation methods of magnolia and how to cut and root the fastest is hoping to bring a little help to your life!