What Month is the Best for Grafting Osmanthus to Ensure High Survival Rate
In this article, we will delve into the details of the best month for grafting osmanthus with a high survival rate, as well as share some small experiences about the timing and techniques of osmanthus grafting for our concerned netizens. Here is a detailed introduction.
The fragrance of osmanthus is unique and loved by many. Especially when the osmanthus tree is full of flowers, the aroma lingers and refreshes the mind. So, how to graft osmanthus? We usually choose spring and autumn for grafting osmanthus trees, with spring being the best option, primarily using the cut grafting and slot grafting methods. How to do it specifically? Let's continue reading!
I. The Best Time for Grafting Osmanthus Trees
Generally, spring is the best season for grafting osmanthus trees because it is a time when everything is reviving, and plants grow rapidly. Moreover, the warm and humid climate is conducive to the healing of the grafting joint.
II. Grafting Methods for Osmanthus Trees
Previously, we mentioned that the common grafting methods for osmanthus trees include cut grafting and slot grafting. Based on long-term practical work, we've found that both grafting methods have their suitable time periods. Cut grafting is more suitable for spring, while slot grafting is better for autumn. As it is spring now, let's focus on cut grafting.
1. Preparing the Rootstock
First, find a plant that is growing well and select one of its robust branches as the rootstock. When preparing the rootstock, cut the branch horizontally 10-15 cm from the ground and create a U-shaped groove on one side of the rootstock, about 2.5 cm in length. The groove doesn't need to be too deep, just enough to expose the xylem.
2. Handling the Scion
Select a one-year-old, healthy, and disease-free branch from a vigorous mother osmanthus tree to use as the scion. Make sure the scion has 2 leaves and 3 buds. Then, cut away one side of the bark at the bottom of the scion to expose the xylem.
3. Grafting
Place the prepared scion into the U-shaped groove of the rootstock, ensuring that the xylem of the scion and rootstock fit closely together. Finally, tie the grafting joint securely with a string. If the grafting is successful, the plant will grow normally after a while.
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