Choose the right grafting time, choose a healthy scion and rootstock grafting method, management precautions after grafting, Magnolia is known as the "gentleman among flowers". Its color is white and its aroma is rich. It is a beautiful landscape in autumn gardens. Grafting, as a traditional plant reproduction method, can not only increase the growth rate of Magnolia, but also improve its varieties to make the flowers bloom more beautiful. This article will introduce in detail the method of grafting Magnolia in autumn to help you easily master this skill. Choose the right grafting time The best time to graft magnolia in autumn is usually between September and October, when the temperature is suitable, the trees are growing vigorously, and the grafting survival rate is high. Choosing sunny and windless weather for grafting will help improve the survival rate. Choose healthy scions and rootstocks 1. Scion: Choose a scion with strong growth and no diseases and insect pests. The length is generally about 10-15 cm and the diameter is 1-2 cm.
2. Rootstock: Select a magnolia tree that grows vigorously and is free from diseases and insect pests as the rootstock. The diameter of the rootstock should be between 2-3 cm. Grafting method 1. Cutting the scion: Cut the lower end of the scion into a wedge shape with a length of about 2-3 cm, and the slope should be smooth to facilitate docking with the rootstock.
2. Cutting the rootstock: Select the position on the rootstock corresponding to the slope of the scion, and use a blade to obliquely cut it to a depth of about 1/3 of the diameter of the rootstock.
3. Butting: Closely butt the slope of the scion with the slope of the rootstock to ensure that the two are tightly combined.
4. Fixation: Use a grafting tape to fix the butt joint, not to tighten it too tightly to avoid affecting growth. Management after grafting 1. Watering: Watering in time after grafting to keep the soil moist, which is conducive to the survival of the scion.
2. Shade: In the early stage of grafting, pay attention to shading and avoid direct sunlight to avoid affecting survival.
3. Weeding: Regularly weed to keep the soil loose and conducive to root growth.
4. Fertilization: One month after grafting, appropriate amounts of nitrogen fertilizer can be applied to promote growth. Notes 1. Prepare grafting tools before grafting, such as blades, grafting belts, etc.
2. Keep the tool clean during grafting to avoid cross infection.
3. Check it in time after grafting, and deal with pests and diseases found in time.
Grafting magnolia in autumn is a highly technical gardening activity, but as long as you master the skills, you can make your magnolia flowers bloom more beautiful. I hope this article can help you and wish you further and further on the road of gardening.