Orchids, for the most part, are capricious flowers that require very strict compliance with the conditions of their maintenance. Any violations of the rules of care, even completely minor ones, can negatively affect the health of their roots.
If a problem is detected in a timely manner, the flower can often be saved, but sometimes help is delayed. Difficulties usually arise due to the inability to constantly monitor the condition of the part of the plant hidden by the substrate.
If you want to find out why the roots of your orchid are drying, read this article, study the video and photos attached to it and get answers to all your questions.
Why did the aerial and internal root systems dry out?
The orchid looks quite healthy in appearance and seems to be doing well. It blooms and smells fragrant. But during transplantation it suddenly turns out that the roots look somehow wrong. Lethargic, weakened. This is a sign that they are drying out on the plant.
First of all, you need to figure out which roots are damaged, the aerial ones - those above the pot, or the internal ones - those inside the pot.
Basically, this is the result of improper orchid care:
- Watering. You need to pay attention to the color of the roots. Healthy ones have a light green tint. If they have acquired a slightly grayish tone, then the plant needs watering. Lack of water causes them to dry out.
- Humidity. Excessive moisture will cause the flower to rot, fungus to form and die.
- Watering with hard water. In this case, the root system is covered with a brown coating, and the substrate is white. This suggests that too much salt has burned the roots. The air units suffer more in this case.
- Fertilizer dosage. Not following the rules for using them. Excess leads to burns. As for feeding, the main rule when using them is: it is better to under-feed than to over-feed.
- Mechanical injuries. When transplanting from one pot to another (bare roots are not protected and are fragile, easily injured). Plants are injured during moving and due to careless handling.
- Fungal or other infections. The first symptoms of these diseases are drying out of the root system and rot.
- Flower age. The older the age, the greater the likelihood of the orchid dying.
Problematic roots are one of the symptoms. The average age of a flower is 11-16 years, after which the flower rejuvenates or dies completely.
All these phenomena can subsequently lead to drying out of the plant roots. It is very important to identify the problem in time and cure the flower. The problems are solvable and easy to treat. Lost time and mistakes made lead to the death of the plant.
Effective methods of resuscitation
In order to save the culture, measures must be taken immediately. Only in this way will you save the flower.
Trimming
This is the most common option for cultural resuscitation. Carefully remove the flower from the pot and clear the underground part of it from the soil. Small pieces of soil can be dissolved in water by placing roots there.
Carefully inspect the flower stems to ensure you don’t cut off healthy ones. Even if the shoots seem dry to you, they can remain viable. Do not overdo it with pruning, as this is very stressful for the plant.
You can determine which roots you need to get rid of as follows. Place the plant in warm water for several hours. After this, you will see that the healthy processes have become denser. You can trim those rods that remain unchanged after this procedure. Cut them carefully, be sure to use a sharp device for this.
Do not forget to disinfect the device before starting the procedure. As a result of pruning, leave small shoots up to 5 mm long.
Dried root shoots should be trimmed
Disinfection of sections
Pay special attention to this procedure, the importance of which is often underestimated. To keep the flower healthy, use activated charcoal or cinnamon. Simply wipe the stumps remaining on the flower with this powder.
Photo
The photo shows what dried roots look like.
What to do for rescue and care at home
There are a number of main reasons why all the roots have dried up, namely why the root system died from above and below. Find out all the nuances that will help you cope with the problem and what needs to be done with dried roots.
Hard water burn
Aerial roots are mainly affected. Orchids are hardy plants. The flower functions due to the internal root system. Soon healthy buds grow on their own.
Water for irrigation should be soft.
There are several ways to soften water:
- Filtration. It is important to choose the right filter and cartridge, otherwise there will be no effect. They must be special to soften water. The method is expensive, but provides maximum results.
- Add wood ash or fresh peat. 100 grams of peat per 10 liters of water. The ash should be exactly 3 grams of wood ash per liter of water.
Fertilizer burn
- Begin treatment by soaking the roots and neck in clean water. Every day up to 1.5-2.5 hours. Repeat the procedure until new buds appear.
- Then transplant the flower into another substrate without fertilizers, after cutting off the affected roots.
Use half the recommended dose of fertilizers, and universal ones - three times less.
Water shortage
- Watering should be done moderately. A deficiency will lead to diseases of the root system. Do not rely on any intervals in watering. If the upper layers of the substrate are dry, the plant asks for water.
- Soak the roots in a 0.1% solution of succinic acid for 40-60 minutes.
Low air humidity
The orchid loves a humid environment; air circulation is needed between the roots. The substrate should be loose, but not dense. If there is insufficient air humidity, it is recommended:
- buy an air humidifier;
- place the flower in the florarium;
- place an aquarium or fountain next to the plant;
- regularly spray the space around the plant with a spray bottle;
- hang wet towels on heating radiators;
- place the pot in a tray with wet filler (pebbles, moss, expanded clay).
The larger the pan, the more moisture evaporates. Tray for cats, the most convenient stand.
Infectious diseases
This is the most serious problem that requires long-term treatment and serious treatment. Remove the orchid from the soil and inspect the roots through the transparent pot:
- Healthy roots are dense, light, and elastic. Greenish without plaque and yellow roots.
- Patients are brown, mucous, and when pressed, a cloudy liquid is released.
Treatment:
- Remove all affected roots.
- Treat the cuts with crushed activated carbon.
- Plant in a new pot.
- Wipe affected leaves daily with succinic acid.
Causing mechanical injuries
Over time, cracks and scratches heal on their own with mechanical tissue.
If during transplantation most of the root system is lost, you need to cut off some of the leaves. This makes it easier for the roots to feed the flower. The procedure for cutting green mass:
- disinfect the instrument;
- cut off the lower old leaves;
- treat cut areas with powdered activated carbon;
- do not feed at first;
- watering once a week.
How to restore roots
It will take a lot of time to completely restore the root system. Root care consists, first of all, in timely watering.
We described the basic process of how to revive an orchid above, but this will not be enough for complete restoration. An important step is proper care after transplantation.
It is necessary to ensure regular watering. Water when condensation disappears on the walls of the pot. If your orchid does not grow in a pot, but in a crown, then be guided by weight or appearance. Too frequent watering is not necessary. Instead of benefit, this can provoke the appearance of other problems - rot, cracking of leaves and many others.
Eliminate fertilizing. You have transplanted the plant into a new substrate, so it will have enough nutrients for the next six months. This time is more than enough for the root system to return to normal.
When can a plant no longer be saved?
If upon inspection there is not a single leaf on the orchid, it has no roots at all or they are severely damaged by rot and then do not despair. At any stage, the flower can be revived. You just need to choose the right treatment.
If all the roots of the orchid are dry, you need to treat the root neck with root and place it in moss or sphagnum. Moisten regularly with water. After at least five roots appear, replant the substrate.
Prevention
- Maintaining a constant temperature in summer +21-25°, in winter +15-18°.
Changes up to +5° are allowed. - Provide up to 14 hours of daylight using diffused lighting.
- Select the size of the pot.
- Regular ventilation, maintain room humidity at 50-60%.
- Change the substrate every 2-3 years.
- Water once a week, and in between allow the roots to dry completely.
- Water temperature for irrigation is 35-40°.
- Spray up to five times a day. Do not spray during flowering period.
The tropical beauty was pleasing to the eye, and you took care of her with pleasure, but suddenly she began to dry out. Why is this happening and what to do? Our experts have prepared articles about the reasons for the drying of the stem, flowers and leaves, and you will also learn about methods for saving the plant.
If the roots of an orchid have dried out, do not rush to part with it. Even without roots, she will find the strength to survive. With proper treatment, you can awaken dormant buds and give life to a new root system.
Signs of problems with your orchid
Due to the peculiarities of development, it is not difficult to promptly identify problems with the root system. It does not dry out asymptomatically: the problem is indicated by the lethargy of the peduncle and leaves. The leaves dry out and lose turgor, especially during the dormant period.
Another sign is the active formation of an aerial root system. In epiphytic plants, the appearance of 1-3 root shoots above the ground is the norm, but when an orchid’s roots dry out due to lack of moisture or problems with temperature conditions, most of them rush upward, beyond the soil.
It is important to promptly identify problems with the root system.
The upper sections of the root system can grow in different directions, trying to find access to water. If up, they lack oxygen. Without help, they become dry and light-colored. Such external features indicate that the roots have already dried out.