What causes cherry fruit drop

When growing cherries, people dread fruit drop, since it affects their profits. There are many causes of fruit drop, and each case must be analyzed according to the specific situation. So what are the causes of fruit drop? Let's find out below!

1. Natural fruit drop

Cherry trees do drop fruit on their own. This is a fairly common situation, and there is no need to worry too much when it happens, because usually very few fruits drop. During the growth of cherries, there are always some fruits that cannot keep up, and others that drop over time because they are naturally weaker. You can look at what kind of fruits are falling on the ground. If the fruits are rather green and have poor development, they are basically these inferior fruits, and there will be some of them throughout the entire growth process.

2. Insufficient fertilizer

Everyone knows the importance of fertilizer, but judging whether a fruit tree has sufficient fertilizer requires considerable experience, and fruit drop caused by this situation is a reminder to apply fertilizer in time. The cherries on the tree are all competing for nutrients, and those that cannot compete can only slowly drop, with the number falling increasing over time. If the cherry tree's growth gets worse and worse, and the fruits on the tree show an obvious lack of fertilizer compared with those growing normally, then this is most likely the cause.

3. Pests and diseases

This situation is basically encountered every year, and it mainly depends on the grower's prevention being thorough. There are many kinds of pests and diseases of cherry trees, but when these pests and diseases occur, some signs can usually be seen, such as abnormalities in the leaves, abnormalities in the branches, abnormalities in the fruits, and so on. When encountering these situations, first check the fruit tree and see where the problem is before treating it. If you cannot find it, check the fallen fruits and see what changes there are, whether there are holes, rot, and so on, and you can basically make a judgment.

4. Environmental factors

The environment is also a fairly important cause. The service life of every orchard is limited; the longer the time, the more problems there are, such as the accumulation of pathogens, the accumulation of various harmful residues, and the impoverishment of the soil. These can all lead to fruit drop in large quantities, and the probability of these situations mainly depends on how well the grower usually optimizes and manages the orchard. In addition, there are environmental fluctuations caused by factors such as strong wind and heavy rain. This belongs to natural disasters, and everyone can only try their best to prevent them.

The above are some causes of fruit drop in cherry trees. When it happens, do not get anxious; the more anxious you are, the easier it is to overlook some key points. When the fruits drop, just seriously find the cause, because they have already fallen and cannot be put back on the tree, so solving the problem comes first.