How to Graft Osmanthus for High Survival Rate
Today, we will introduce how to graft osmanthus to achieve a high survival rate, as well as knowledge about the timing and methods of osmanthus tree grafting. Let's take a look together below.
The usual time for grafting osmanthus is in March to April during spring, as the temperature is suitable and the climate is mild, leading to a high survival rate. Choose branches and rootstocks that are growing well and prune them appropriately. The scion and rootstock must be tightly connected and wrapped with plastic film. Let's discuss this in detail below.
I. Grafting Methods
1. Grafting Time
The usual time for grafting osmanthus is in March to April during spring, as the weather is warm and the temperature is suitable, leading to a high survival rate.
2. Rootstock Selection
Cut down the robust branches from the osmanthus tree to use as rootstocks. Use a knife to trim the cut surface into a 2 cm long U-shaped groove, with the width the same as the scion and half the depth of the scion.
3. Performing the Grafting
Trim the scion into an arc shape, retaining 2 leaves and 3 buds, peel off the skin of the scion, and place it into the previously trimmed groove of the rootstock, making sure they fit tightly together. Tie them together with a string and wrap them with plastic film.
II. Post-Grafting Care
1. Temperature
After grafting, the osmanthus tree should be placed in a cool and ventilated area, with the temperature controlled around 20 degrees Celsius. In summer, the temperature should not exceed 35 degrees Celsius, and in winter, the temperature should not be below 5 degrees Celsius to avoid frost damage.
2. Watering
Water the grafted osmanthus moderately to keep the soil moist. Do not water too little to avoid dryness due to lack of water. Also, do not water too much to avoid waterlogging issues.
The above is about how to graft osmanthus for a high survival rate and related content about the timing and methods of osmanthus tree grafting, for the reference of green plant enthusiasts, hoping it can solve your problems in green plant and flower management.