How to save an orchid if the roots are dry and the leaves turn yellow?

Orchids are very beautiful flowers that are prized by breeders for their charming appearance and exquisite aroma. However, growing such green pets at home is often difficult, and the most common problem is yellowing of the leaves and drying out of the roots.

Sometimes it happens that the roots of the flower begin to change their color - they turn yellow. This happens in cases where the plant does not have enough light, most often the reason for this is an excessive deepening when planting or placing a flower in a dimly lit place. Both are categorically unacceptable for orchids - the fact is that these flowers are quite unique plants, in which photosynthesis occurs not only in foliage and stems, but also in roots.

With a lack of light and space, the root system stops producing nutrients, and the plant begins to wither. In addition, the production of chlorophyll decreases, which leads to a change in foliage pigmentation.

Yellowing of the aerial roots is considered the first sign of flower problems, but there are other symptoms that distinguish a diseased plant from a healthy one.

• If the root system is dry, then the surface of the leaves turns yellow, often with dark spots, and after a while such leaves begin to fall off.
• Duration of flowering. When diseased roots are unable to nourish flowers, the buds begin to fall off without blooming.
• Pot stability. If you notice that your pet is tilted to one side, the stems are askew from above and begin to lose balance - this is a sure sign that the roots have begun to dry out and the orchid is lacking in nutrients.
• If any of the listed signs is found, the flower must be removed from the pot and carefully examined the roots. However, keep in mind that not every grower can distinguish a healthy rhizome from a sick one.
• Healthy roots are characterized by light to dark green color, and dry roots can be white, pale yellow, dark brown, and even black.
• Healthy roots are dense, smooth and thickened in structure, and the diseased areas, on the contrary, are loose, easily crumpled with your fingers, and when you press them, liquid begins to ooze.

Before dwelling on ways to heal orchids, Let's take a closer look at the factors that lead to drying of the roots and yellowing of the leaves.

• The most common cause of drying out is incorrectly selected soil mixture. The poor quality of the substrate leads to a significant decrease in aeration and the cessation of the access of micronutrients to the aerial roots.
• Often leads to the defeat of the orchid wrong temperature... Excessively elevated daytime temperatures or too low nighttime temperatures create all the necessary prerequisites for the underground part to get sick and the whole flower begins to dry out.
• Another common reason for the death of an orchid is the discrepancy between the size of the flower and the size of the pot... The roots are in a state of development for a significant part of the year, and if the young roots do not find a place for themselves inside the container, they begin to closely intertwine with the old ones, and this causes a noticeable lack of space. As a result, the roots become dry and give way to new ones.

As you know, any disease is easier to prevent than to cure, and orchid pathology is no exception. In order for the roots and leaves to not dry out, you should take proper care of the flower, create comfortable living and flowering conditions for it.

Orchids should be watered about once every 7-10 days. Please be aware that it is quite simple to visually understand how much the plant needs moisture - you just need to look closely at the walls of the pot in which the flower develops: if condensation appears on them, then it does not need water. In addition, you can assess the dryness of the earth by touch - the substrate should be moistened only after it is completely dry after previous watering.

Orchids are tropical plants that are more sensitive to temperature than others, so the optimal conditions for its growth are determined based on the natural environment in which the plant lives. As a rule, in the homeland of the plant, the temperature at night does not drop below 17 degrees, and during the day it does not exceed 30 degrees.

At the same time, the humidity should be moderate, if the air is too dry, as is often the case in winter, this can damage the root system.

All of these measures are prophylactic. If your orchid has already begun to dry the roots, then it is too late to somehow change the growing conditions - first you need to revive and revive them.

If the orchid has dried up, then first you need to remove it from the pot and clean it from the remnants of the earth so as not to damage the integrity of the root system. Then you need to prepare activated carbon, fungicidal preparation and sterile instruments - they will be needed to reduce the risk of infection during sanitation.

When the preparation is completed, you should carefully cut off all dry roots and upper yellowed leaves, and rub the cut sites with ground activated carbon. If not, treat with antibacterial solutions.

The orchid is strengthened exclusively in a new substrate, and the one in which it is sick must be disposed of. The first watering can be carried out after 7-9 days, after which the flower care is continued as usual. Keep in mind that after such a procedure, the aerial roots will begin to dry out - this should not alert you in any way, since the underground part is functioning and after a short time young roots will appear.

If the cause of the yellowing of the roots was a burn with fertilizers, then after the sanitation and transplantation of the plant for 2-3 weeks, it is worth refusing to make additional fertilizing, and the next dose is deliberately reduced by half. The next bait should be nitrogen, as this element slows down flowering and stimulates increased root formation. When the yellowing of the leaves stops, you should continue feeding. A portion of vitamins once every 2-3 weeks is enough for a flower; it is advisable to use specialized formulations developed for orchids.

If the cause of the root disease is a lack of moisture, then it will not be difficult to save the green pet. To do this, you need to do small baths on the orchid every day:

• a basin is filled with water at room temperature, a pot with a plant is placed in it and left for 2 hours;
• after the time has elapsed, the orchid is moved to a warm, well-lit place.

The procedures should be carried out until new kidneys appear. There is no need to water between baths.

The reason for the desire for roots and leaves can be infectious lesions of the orchid.In case of illness, all dead roots should be cut off, and then the remainder should be immersed in a weak solution of potassium permanganate for a couple of minutes. The roots are dried for 1.5-2 hours and, without watering, are planted in a new pot with a new substrate, after which they are moved to a bright place, but so as to avoid direct sunlight. The next watering is carried out only after a week, at the same time the aerial parts are sprayed with special medicinal compounds, and after two weeks the treatment is repeated.