Grafting techniques are very commonly used in all types of fruit trees to save time and improve the properties and capabilities of a given species. Orange trees are no exception, and it is that grafting citrus fruits is especially convenient because of how compatible they are with each other. In this way, we can graft orange trees on rootstocks that are more resistant to certain climates or diseases, or even graft a different variety of orange on another to have two types of fruits on a single tree.
If you want to learn how to make grafts in citrus, especially how to graft an orange tree and when, join us in this Green Ecologist article.
When it comes to performing a graft, choosing the right moment is a vital point to maximize the chances of its success. The best time to graft orange trees It is when the tree is very active, in the middle of the growing season. At this time it will be when it is more likely that the sap circulates correctly between graft and rootstock and that it comes out well.
This is usually the case in spring, between April and the end of July, although in some climates we can extend the grafting season until September. If you are not sure if your climate coincides with the indicated months, keep in mind that the orange tree will be in a suitable growth phase with a temperature of between 20 ºC and 29 ºC once the cold months have passed.
There are a lot of grafting techniques which can be used with citrus fruits, such as inlay graft, spike graft, wedge graft, crown graft, inverted-ele graft or escutcheon graft.
All of them have their pros and cons, but this time we are going to focus on the gusset graft. Its main points in favor are its ease of implementation, which makes it more suitable for non-experts in the field, and that the inverted T-shaped cut has the advantage of facilitating the non-accumulation of water in the graft, in case of rain. or it will get wet when watering. Let's see how to do an orange tree graft step by step:
If what interests us is how to graft an old orange tree, it will be better to do the grafting following the reed technique and do it in mid-winter.
After learning how to graft the orange tree, we encourage you to consult these other guides on Caring for the dwarf orange tree and How to grow an orange tree in a pot.
Lemon trees, as citrus fruits that they are, are good rootstocks for the orange tree, in addition to resisting better some colder climates. For this reason, and because of the practicality of having lemons and oranges on the same tree, graft an orange tree onto a lemon tree it is a very good option.
We can continue using the previously described gusset method, although if we want the tree to grow vertically from the graft, we can perform a cleft graft.
For more information, we recommend these other Green Ecologist articles on When and how to graft a lemon tree and How to graft fruit trees.
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