What is a splice graft?
A splice graft is a technique used to join a scion (a piece of a desired plant) to a rootstock (a plant that provides the root system). By creating this union, we can propagate desirable plants while benefiting from the established root system of the rootstock.
What tools do you need for splice grafting?
To perform a splice graft, you’ll need the following tools:
- Sharp grafting knife
- Grafting tape or rubber bands
- Rootstock and scion
- Pruning shears
- Disinfectant solution
Step 1: Prepare the scion and rootstock
Start by selecting a healthy scion and rootstock with similar diameters. Make a clean, angled cut on both the scion and rootstock, ensuring they fit snugly together. The cut surfaces should align to allow proper cambium contact.
Step 2: Joining the scion and rootstock
Align the cambium layers of the scion and rootstock, making sure the cuts match up. Press them firmly together to create a tight bond. Use grafting tape or rubber bands to secure the union, ensuring no movement between the scion and rootstock.
Step 3: Protect the graft
Apply grafting wax or a sealant to protect the exposed cut surfaces from drying out and prevent infection. This will promote faster healing and increase the chances of a successful graft.
Step 4: Caring for the grafted plant
Once the grafting is complete, it’s essential to take proper care of the grafted plant. Keep it in a warm, humid environment to encourage root development and prevent desiccation. Regularly monitor the graft union for signs of healing or any potential issues.
Congratulations! You have now learned how to perform a splice graft. Remember, mastering this technique may take time and practice. As you gain experience, you can experiment with splice grafting different plant varieties and expand your gardening skills even further. Happy grafting!