What causes cherry fruit drop
When growing cherries, people dread fruit drop, since it affects their profits. There are many reasons for fruit drop, and each case must be analyzed individually. 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, and this is a fairly common situation. If you run into it, there's no need to worry too much, because usually very few fall. During the cherry's growth process, there are always some fruits that can't keep up, and others that are naturally weaker, and such fruits will drop as time goes on. You can look at what kind of fruits have fallen on the ground. If the fruits are rather green and poorly developed, they are basically these inferior fruits, and there will be some throughout the entire growth process.
2. Insufficient fertilizer
Everyone knows the importance of fertilizer, but judging whether a fruit tree has enough fertilizer requires fairly high 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 can't compete can only slowly drop, with the number falling increasing over time. If the cherry tree's growth is getting worse and worse, and the fruits on the tree show obvious signs of fertilizer deficiency compared with normal growth, 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 in place. There are many types of pests and diseases on cherry trees, but when these pests and diseases occur, some signs can usually be seen, such as abnormalities in leaves, branches, fruits, and so on. When encountering these situations, first check the fruit tree to see where the problem is before treating it. If you can't find it, check the fallen fruits to see what changes there are, whether there are holes, rot, and so on, and you can basically make a judgment.
4. Environmental factors
The environmental aspect is also a fairly important cause. Every orchard has a limited number of years of use; the longer the time, the more problems there are, such as the accumulation of pathogens, the accumulation of various harmful residues, and soil impoverishment. These can all lead to fruit drop in large quantities, and the probability of these situations mainly depends on how well the grower optimizes and manages the orchard in daily life. In addition, there are environmental fluctuations caused by factors such as strong winds and heavy rain. This belongs to natural disasters, and everyone can only try their best to prevent them.
The above are some of the reasons for fruit drop in cherry trees. When you encounter it, don't be 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 reattached to the tree, so it's better to focus on solving the problem first.