Leaves that yellow, begonies that widen, and that sense of helplessness when you don’t know where to start: if you notice something wrong, act immediately. Find out what happens really can make a difference.
e yellow leaves in the begonia I’m never a good sign, but understanding the reason can really save the plant before it’s too late. There are those who suddenly notice it, those who see one leaf yellow at turn, and those who think it is only a natural process. Sometimes you stay a few seconds in silence in front of the vase, wondering where you were wrong. Other times the sun, water, or simply bad luck is blamed.
It also happens to try to talk to her, as if she could give an answer. Or to move her around the house hoping that she will understand where she is better. But is it really the case? In most cases, the answer is no.
Watch out for the water in the Begonia: how much and when to water
You don’t need a green thumb to guess that water is one of the main managers of the yellow leaves in the begonia. But be careful: the problem is not just excess. When the begonia receives too much water, the roots remain “suffocated”. In practice, constant humidity prevents the oxygen from circular, and the plant begins to suffer. The result? Leaves that from Verdi become pale, then yellow, and finally brown. On the other hand, also theinsufficient irrigation It can cause the same symptom. A begonia left too long without water reacts by closing its stoma and reducing vital functions. The leaves yelling for lack of nourishment.
The secret is in the right means. Intense only when the ground begins to dry on the surface, without ever leaving stagnation in the sauces. A little trick? Insert the finger into the soil: if it is wet up to a couple of centimeters, wait.
Light and temperature: allies or enemies?
The begonia It is a plant that loves light, but not the direct one: it can cause yellow and dry edges on the leaves, as if they were burned. Even the excessive shadow does not help: without light, the plant slows down and the leaves pale.
The temperatureThen, it is fundamental. Air currents or sudden changes can stress it seriously. You don’t need much: an open window is enough at the wrong time.
And then there are those small daily mistakes that are made without thinking about it, how to move it near the radiator or forget it behind a too heavy tent. After all, to whom has such a detail escape?
To guarantee Begonia the ideal environment:
- Avoid direct sunlight, preferring light curtains or shielded glass
- Place it away from radiators, air conditioners or air currents
- Keep a constant temperature between 18 ° C and 22 ° C
- Rotate the vase every 2-3 weeks for uniform growth
- Regularly control the conditions of the room according to the season
Diseases, parasites and deficiencies in begonia: when the problem is invisible
The cause of the yellow leaves in the begonia It is under the eyes. Sometimes it is hidden in the ground, or on the surface of the plant itself.
Nutritional deficiencies are among the most common causes. A lack of nitrogenfor example, causes a widespread yellowing, especially in older leaves. Without iron or magnesium, however, the leaves become yellow with green ribs.
Then there are i parasites: aphids, mites and ladybugs feed on the sap, weakening the plant. In these cases, in addition to yellow, the leaves can crush or present dots.
Finally, fungal diseases, such as radical rot or Oidio, affect when the soil remains too humid. The symptoms are not limited to yellow: mold, spots and unpleasant smell also appear.
To avoid them, you need attention. Choose a well -draining soil and never wet the leaves. Take a look at the back from time to time: intruders hide there. And if you notice something strange, immediately isolates the plant to avoid contagions.
After all, each yellow leaf is a message.
Just know how to read it to restore splendor to your begonia.
Photo © Stock.adobe
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