Why do the leaves of room geranium turn yellow? What to do to save the flower?

Why do the leaves of room geranium turn yellow? What to do to save the flower?

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Geranium is one of the most unpretentious indoor plants. The culture blooms beautifully and throws out lush rich greenery. But sometimes the dark green foliage of the geranium turns yellow.

The following is about why the leaves turn yellow or yellow spots appear on the flower in the apartment, what measures should be taken to save the plant in the first place, and also what should be the care of geraniums in order to prevent the problem from recurring.

The reasons for the yellowing of the leaves of a flower in a pot in an apartment

Why does it happen at the tips of the leaves or at the edges?

  • If you notice a yellow outline along the edges of the leaf plates, then most likely the matter is in improper care. This happens especially often in winter.

    Most often, yellowing occurs due to low air humidity, non-compliance with the irrigation regime (excessive amount of water or lack of it).

  • Also, the reason why yellowness appears at the edges is the lowered air temperature, usually the leaf plates turn pale from the lower layers, gradually moving to the top. If you do not start rescue measures, the plant will quickly die.
  • If the yellow outline appeared in the summer, then most often the reason why this happened is that the air in the room is poorly humidified or the flower needs watering. Reconsider the soil moistening regime and do not allow it to completely dry out.
  • Sometimes the foliage turns yellow at the edges during the acclimatization period (for example, when the plant is moved from the room to the street or vice versa). In this case, you should not worry - in a few days everything will be restored.

For more information on what to do if geranium dries up and its leaves turn yellow at the edges, we talked here.

Why do yellow spots appear?

  • Such processes most often speak of moistening the soil with cold water.
  • Sometimes the ingress of even the smallest drops leads to the appearance of fine yellow pigmentation. Try to water carefully, so that water does not splash over the stems and the undersides of the leaf plates.
  • Geranium is not tolerated by strong moisture, so there is no need to spray it. For watering, prepare the water in advance - it should settle for at least 48 hours.

Geranium is one of the hardy plants that rarely gets sick. But still, there are factors that negatively affect the health of a home beauty. Let's call them:

  1. A cramped flowerpot. Remember to regularly update your geranium container. You need to navigate by the state of the root system. It is good if the pot is made of clay. The diameter of the flowerpot should be about 20-25 cm.But if the geranium is still very young, then choose a smaller container. A plastic pot leads to rotting of the rhizome.
  2. Wrong watering regime. The health of the plant depends entirely on the soil moisture regime. A lot or little water can be determined even after examining the culture. If the foliage dries out and curls, this indicates a moisture deficit. But if they begin to become covered with yellow spots, then this is a signal of waterlogged soil.

    Pay attention to the room climate. If the air is dry and hot, increase the amount of water. If the room is cool, then reduce the abundance of watering.

  3. Irrigation fluid quality. Do not forget that plant health depends not only on the frequency of watering, but also on the quality of the water. Experienced gardeners recommend using melted or rainwater. The main thing is that the liquid does not contain various impurities and even more so salts.
  4. Indoor air. Geranium loves well-heated air in the room, the plant should be protected from low air temperatures, as well as changes in indicators. The optimum air temperature in summer ranges from 22-25 degrees above zero. In winter, it is allowed to lower the air temperature to + 15- + 17 degrees.
  5. Soil condition. Geranium reacts negatively to the lack of a drainage layer. If there is no drainage, the root system will be constantly humid. Yellowing of the leaf blades is the first sign of rhizome decay.
  6. Infectious diseases or pest attacks. This rarely happens, but it can still be. Most often, the crop is infected from neighboring plants. In any case, it is impossible to hesitate with treatment, otherwise you can lose the indoor beauty. The fastest way to cope with ailments and parasites are chemical preparations.

A photo

Further in the photo you can see how the leaves of the geranium turn yellow.

What should be done first of all, what should be the care of such a plant?

If you notice that the geranium leaves have begun to turn yellow and dry out, start rescue measures immediately. Next, we will consider the algorithm for saving a flower, as well as how to take care of the plant at home in the future:

  1. First of all, check the free space in the pot. Also pay attention to the condition of the drainage layer. Maybe he is too small. In this case, add some broken bricks. When you remove the roots from the flowerpot, inspect them for drying out and infestation. Be sure to remove the affected parts with sharp scissors or pruning shears.
  2. After that, place the plant on a well-lit windowsill, but at the same time protect the leaf plates from direct sunlight.
  3. Adjust the watering mode. It should be abundant, but not frequent. Make sure that the water in the pot and sump does not stagnate. Drain excess liquid constantly, otherwise it will lead to the development of harmful organisms.
  4. Monitor the air condition in the room. There should be no temperature drops. It is not recommended to place the flower near heating devices or air conditioners. These devices dry out the air greatly. Avoid touching cold glass.

    Ventilate the room regularly - geranium responds favorably to the supply of fresh air. But do not allow drafts to appear.

  5. If the soil is completely dry, water it abundantly. In hot weather, the substrate dries quickly.
  6. Home care should consist of feeding. You need to fertilize the geranium every two weeks. Use complex fertilizers and dilute them strictly according to the instructions. An overabundance of trace elements is also harmful to the culture, as well as their lack. A large amount of nutrients burns the roots, which causes the leaves to turn yellow.
  7. If, when removing a flower and examining it, you notice that the cause of yellowing is in infectious diseases and pests, treat the geranium with insecticides or fungicides (read about what other diseases and pests can infect the plant here). The method of application is described on the package. Isolate a diseased plant from healthy ones and do not rearrange it until complete recovery or destruction of pests.

How to save a flower, how to water or feed at home?

All of the above manipulations will help save geraniums from yellowed leaves. Also, negative changes in the state of the plant can be prevented. For this you just have to adhere to the rules of caring for a room beauty:

  • water regularly and abundantly;
  • provide the flower with an influx of fresh air;
  • fertilize periodically, but do not overdo it;
  • after moistening the soil, it must be loosened;
  • maintain the air temperature at 22-25 degrees above zero.

Also, as a preventive measure, you can use watering with the following mineral elements:

  • potassium - it is necessary for the rapid growth of the flower;
  • phosphorus - provides abundant flowering of geraniums;
  • nitrogen - thanks to this element, the green mass of the plant will begin to grow more luxuriantly, its color will become richer.

Now you know what leads to yellowing of the leaf plates in geraniums. Try to avoid all negative factors. After all, all problems are easier to prevent than to solve them later.

Watch the video: Canna Lily Care! (May 2022).