How to propagate osmanthus for high survival rate
This article provides a core guide on how to propagate osmanthus for high survival rate and shares green plant maintenance experience on the simplest method of propagating osmanthus. Let's dive in to learn more together.
The wood of osmanthus is relatively hard, and it is not easy to root during cutting, resulting in a low survival rate. Even after surviving, the plant grows very slowly. Therefore, many gardening enthusiasts choose to graft with rootstocks, which has little difference in morphological characteristics, stable heredity, faster shaping, and earlier blooming.
Among the grafting methods for osmanthus, the one with a higher survival rate that is commonly used is the approach grafting. Although approach grafting has a higher survival rate, it also requires a certain level of professionalism. Now is a good season for approach grafting osmanthus, and I will introduce the approach grafting method for osmanthus to the gardening enthusiasts.
1. Timing for approach grafting osmanthus
Approach grafting should be done when the scion and the rootstock are in their vigorous growth period, which is June to July. During this time, the sap activity of the plants is vigorous, and the xylem and bark cells of both the rootstock and scion are in a very active state. After grafting, the tissue is more likely to heal, resulting in a higher survival rate.
2. Selecting the rootstock
Before grafting osmanthus, it is necessary to select a good rootstock. The commonly used rootstocks for grafting osmanthus include suzanne, ligustrum, etc. The rootstock should be a vigorous, strong-stemmed perennial seedling. A vigorous and strong rootstock directly affects the growth of the grafted osmanthus.
How to propagate osmanthus for high survival rate
3. Selecting the scion
For approach grafting, you can choose golden osmanthus, red osmanthus, or four-season osmanthus based on personal preference. It is also crucial to select the outer branches that are easy to graft and the scion should be vigorous, of moderate size, and free from diseases and pests.
4. Approach grafting method
When grafting, first move the pot of the rootstock close to the branch of the mother osmanthus plant to be grafted, then determine the position for grafting. Make a 4-5 cm corresponding oblique cut on both the rootstock and scion at the grafting position, making sure to cut into the wood. Then align the bark of the rootstock and scion together, and wrap them with prepared plastic wrap from top to bottom.
5. Post-grafting care
After the approach grafting is done, avoid touching the rootstock and scion. When watering, be careful not to splash water on them, and avoid rainwater from getting on the joint during rainy days. For other aspects, follow normal maintenance.
When the grafting wound has healed and new tissue has formed, it means the approach grafting has survived. Then, cut the bottom of the scion and the top of the rootstock to form a new osmanthus tree.
That's all about the approach grafting method for osmanthus. If you find it difficult to root osmanthus cuttings, you can try using a suitable rootstock for approach grafting propagation, which will result in faster shaping of the plant and earlier blooming. Interested friends can give it a try.
The above is the explanation on how to propagate osmanthus for high survival rate and the simplest method of propagating osmanthus from [www.lvzhimi.com], hoping to bring a little help to your life!