Cassia, as one of the famous traditional flowers in China, is deeply loved by people for its unique fragrance and beautiful posture. Autumn is the key period for the growth of cassia and the best time for grafting. This article will introduce in detail the method of grafting cassia in autumn, helping you to rejuvenate the cassia tree and fill it with fragrance.
Preparation before grafting1. Choose a healthy cassia tree: First of all, choose a healthy cassia tree without diseases and pests as the scion and rootstock before grafting.
2. Prepare grafting tools: Grafting tools include a sharp grafting knife, grafting clips, disinfectant, etc.
3. Choose the right time for grafting: The best time for cassia grafting is in autumn when the temperature is suitable and the cassia tree is growing vigorously.
Grafting methods1. Choose the rootstock and scion: The rootstock should be a cassia tree that is growing vigorously and free from diseases and pests, while the scion should be a healthy cassia branch of similar thickness.
2. Cut the rootstock and scion: Cut a diagonal surface on the rootstock with a grafting knife, about 2-3 centimeters in length, and cut a matching diagonal surface on the scion, also 2-3 centimeters in length.
3. Grafting: Fit the diagonal surface of the scion closely with the diagonal surface of the rootstock to form a certain contact area, and secure the scion and rootstock with a grafting clip.
4. Fixation and protection: Secure the scion and rootstock with a grafting clip and wrap the grafting part with plastic film to prevent moisture evaporation and invasion of diseases and pests.
Management after grafting1. Watering: Water promptly after grafting to keep the soil moist, which is beneficial for the recovery and growth of the cassia tree.
2. Fertilization: After grafting, you can apply a moderate amount of nitrogen, phosphorus, potassium, and other fertilizers to promote the growth of the cassia tree.
3. Weeding: Timely remove the weeds around the grafting part to prevent them from competing with the cassia tree for nutrients.
4. Disease and pest control: Regularly check the grafting part and control diseases and pests in a timely manner.
Evaluation of grafting results1. Observe the growth situation: After a period of time, observe the growth of the cassia tree, such as the growth of new buds and the color of the leaves.
2. Evaluate the success rate of grafting: The success rate of grafting is usually above 80%. If grafting failure is found, it can be grafted again.
Grafting cassia in autumn is an effective method to improve the quality and increase the yield of cassia trees. Mastering the correct grafting skills and careful management will make your cassia tree rejuvenate and fill with fragrance. Hope this article is helpful to you, and wish you a long way to go on the road of cassia grafting!