How to propagate osmanthus through cutting
For many girls, the experience of how to propagate osmanthus and the timing and methods of cutting are small tips for plant cultivation. Let's follow the editor to see the specific content!
There are several propagation methods for osmanthus trees: grafting, seeding, layering, and cutting. The cutting method is one of the commonly used propagation techniques. It is usually done between mid-May to mid-July and mid-September to mid-October, selecting fertile sandy loam soil. The cuttings should be from the current year's semi-woody tender branches, and the cutting depth should be 5 centimeters. The following is a detailed introduction.
1. Cutting Time
The best time for cutting osmanthus trees is between mid-May to mid-July and mid-September to mid-October. The temperature is suitable during these periods. The osmanthus trees stop growing new shoots, and the branches are rich in nutrients, resulting in a high survival rate for cuttings.
2. Soil Requirements
The soil used for cutting should ideally be fertile sandy loam, as it is loose, breathable, and has good drainage. Such soil is rich in nutrients and less likely to accumulate water, preventing the cutting from rotting due to waterlogging.
3. Cutting Treatment
Select a healthy branch from a robust mother plant that is free from disease. The cuttings are usually chosen from the upper part of the crown, preferably the current year's semi-woody tender branches. Cut about 10 centimeters, leaving 2 leaves at the top of the branch, cut the bottom of the cutting diagonally, and then soak it in a rooting powder solution for about an hour.
4. Cutting Planting
Before planting, make a hole in the soil with a small stick or bamboo skewer, then insert the cutting into the hole, about 5 centimeters deep. Then, press the soil around the cutting and water thoroughly with a diluted solution of carbendazim, cover with plastic film, and the cutting process is complete.
5. Maintenance
During the time waiting for the cuttings to root, keep the soil moist, spray twice with water every day to maintain the humidity around the cuttings, and place the cuttings in a shaded and well-ventilated position. After the cuttings have taken root, they can be transplanted in autumn or the following spring.
The detailed explanation of how to propagate osmanthus and the timing and methods of cutting shared above are for reference and suggestion only!