Grafting has been used in citrus farming for centuries, and the method remains a reliable way to propagate new lemon trees. If you’re wanting to learn how to graft a lemon tree, YouTube has plenty of resources to help you get started. Here’s what you’ll need to know before undertaking a lemon tree grafting project.
Understand Parts of the Tree
Outside of the most basic level of grafting, lemon tree grafts come in two varieties – stocks and scions. Stocks are the lowest branches of a lemon tree, while scions are branches taken from a separate and already established tree. Different types of grafts require different parts of the tree. Making sure you have the tree parts in place for the specific task you’re doing is crucial for the success of the project.
Prepare the Tree Parts
To ensure a successful graft, you’ll need to make sure the parts to be joined are even. Doing this requires an extremely sharp knife and a steady, experienced hand. Trim away any leaves and bark from the stock, then align the scion as closely as possible so that the cambium layers are touching. Make sure everything lines up properly before you start.
Bind with Rope or Tape
The next step is to secure the scion to the stock. This is generally done with rope, tape, or perhaps a thin strip of bark or cloth. Make sure the parts are tightly secured, so they remain in the proper position while the plant continues to grow. If not, the graft will fail.
Wait and Observe
After that, all that’s left to do is wait. Growth should remain slow while the graft sets. Keep an eye on the grafted area – resistance from the stock is a good sign that the graft has been successful. If the scion begins to wither, it could be a sign that something went wrong in the process.
Protect the Tree
Sometimes a successful graft doesn’t mean a successful lemon tree. Variables like too much cold or too much sun can cause the tree to fail unless further steps are taken. Even if your graft looks successful, wrapping the tree in a jute cover or horticultural fleece can provide the extra protection it will need to stay safe.
Treat the Grafted Tree Appropriately
Finally, the last step in successfully grafting a lemon tree is to cultivate it. Pay close attention to the state of the soil and make sure it is providing the right environment for the tree to flourish. Proper watering, pruning and fertilising should follow as the tree starts to take root.
Wrap in Film or Tape
Grafting lemon trees can often be a tricky process. One of the ways to ensure a successful graft is to wrap the tree parts in film or tape. Wrapping the structures at the point of grafting can provide extra security and protection the tree may need to thrive.
Care for the Lemon Tree
When the graft has been made, the lemon tree needs to be taken care of appropriately for it to grow properly. Start by watering the tree often and ensure the soil is amply fertilised. Pruning the branches should happen on a regular basis as well, particularly during the early years of development.
Observe Pathogens
When caring for the lemon tree, be mindful of the presence of any pests or diseases that could potentially harm it. Some of the things you’ll want to watch out for are viruses, bacteria, fungi and even weeds. Any of these pathogens can hurt the health of the tree and should be dealt with promptly. You may need to invest in some pest treatments or use an appropriate home-made remedy.
Check Soil Moisture
It’s important to manage the moisture in the soil around the lemon tree as well. The soil should never be left for too long without being watered, as this can lead to the tree’s roots becoming dry and crusty and unable to absorb nutrients. Make sure to regularly check the soil and adjust your watering schedule accordingly.
