Why do they hammer a nail into an apple tree?
Some of you have probably experienced driving a nail into an apple tree, and you've probably seen such apple trees yourself. But not everyone knows why this is done. After all, it's an old-fashioned method used by experienced gardeners.
For what
A rusty nail is usually driven into the trunk of old trees that have become less productive due to age. In order to feed This procedure is performed by hammering a rusty nail into a tree with a necessary element—iron. Incidentally, hammering a rusty nail into an apple tree isn't just for apple trees; it can be done with other fruit trees as well, such as plums and pears.
When
The procedure should be carried out in the spring, after the tree has gone into hibernation, when the sap has not yet begun to move in the tree.
You should hammer a rusty nail into the tree, because rust contains the substance necessary for the apple tree. iron.
Where

You need to find the lowest branch of the apple tree, go down a little further and drive a rusty nail (one to three pieces) shallowly into the trunk.
Some might think that hammering a nail into an apple tree is traumatic. In reality, this procedure isn't that traumatic, and pruning is even harder on a tree than hammering a nail into its trunk. However, it's best to take safety precautions and, to avoid damaging the tree, treat the nail with alcohol or another disinfectant before hammering it in. This is done to prevent a rusty nail from introducing any disease into the tree, as it damages the bark and wood.
If this method seems too harsh and difficult for your apple tree, you can try an alternative. For example, you can collect rusty objects (like nails, screws, nuts, etc.) and soak them in water, then soak them in the water. water weakened apple tree. The tree will receive the necessary nutrients through water.
When planting a new apple tree, take rusty nails, nuts, screws, and other items (in the old days, a horseshoe was used) along with the sapling and bury them along with the tree. This way, the apple tree will receive the necessary iron immediately.

Comments
What nonsense uneducated people write on the internet. "Feed" a plant with a rusty nail!... Fertilizers are applied with mineral and organic fertilizers. Suggest we "whisper" an apple tree for a harvest on a moonlit night. Lack of education leads to all sorts of obscurantism.