Spathiphyllum leaves turn black and dry: causes of the disease and what to do?

Spathiphyllum is an ornamental plant, which is characterized by unpretentiousness in terms of care and resistance to disease. But in violation of the rules of agricultural technology, various problems can arise, including blackening of foliage. A similar phenomenon can occur for various reasons, so the gardener must first understand the underlying factor and immediately proceed to treatment. Let's get to know more closely the reasons that cause a similar flower disease, as well as how they can be eliminated.

Description of the phenomenon of the flower Female happiness

Blackening of foliage in spathiphyllum is a phenomenon in which a leaf plate begins to dry out, deform, and black spots form on its surface.
This disease affects the leaf plate of a plant. It appears first in the form of yellow, and then dark spots scattered on the surface of the sheet, or dried tips. Over time, the blackening spreads, and the leaf dries and disappears.

Causes

The following factors can affect the development of pathological processes:

• The plant comes from the tropics, so watering should be regular. But it is important not to overdo it, since overmoistening will lead to decay of the root system.
• Rotting of the roots can occur when the plant is kept in a too cool room. The optimum temperature regime remains 22-24 degrees.
• Spraying the plant in winter will lead to an excess of moisture, because spathiphyllum actively absorbs water from the leaves. When using cold water, blackening is guaranteed.
• Drafts negatively affect the state of the culture, causing blackening of the leaf plate.
• Lack of top dressing. Lack of trace elements will lead to the development of black spots. But you should not get involved in them, since it also harms the spathiphyllum.

If you do not start treatment of the disease in a timely manner, then it will lead to the most sad consequences.

What to do if the plant begins to grow slowly, its flowering stops, the leaves dry, i.e. Does the flower slowly disappear?

What to do with various cases of blackening of sheet plates?

Dry, turn yellow and turn black

When the sheet plate dries and turns black, then the main reason for this symptomatology is in disturbed conditions of detention. You can save a flower if you adhere to the following recommendations:

1. Rearrange the pot with the plant away from direct sunlight. A north window or a shaded curtain is best suited.
2. Arrange additional external hydration. To do this, select a pallet according to the size of the pot and fill it with sand or expanded clay.
3. To moisturize, you can use special devices that are sold in the store. Then you just need to install the device in a pot, and the plant will begin to receive the necessary moisture.

Lose green over the entire surface

When the leaf plate is completely black, then therapeutic action must be taken immediately. They are as follows:

• Prepare a new substrate, which is sold in the store. Place chopped activated carbon in it. It will prevent decay of the root system if a certain infection is present on them.
• After transplanting the plants, wait until the soil dries and pour it with warm, settled water. Add the drug Kornevin to it.
• Spray the leaves and set the flower in a darkened place.

You can revive the plant in another way:

1. Remove all affected leaves and do not use fertilizer for a certain time.
2. To fertilize the soil, use Fundazole (2 g of the drug per 1 liter of water).
3. Wash all leaves with a slight blackening in the shower using laundry soap. Just a few of these procedures and the fungus will go away.

Change color only at the edges of the leaves

Why do the ends of the foliage dry and blacken? Overmoistening of the soil remains the most common reason for the development of such a problem, from which the root system is poorly developed. What to do if the tips dry?

How to save a plant if such spots appear?

When several spots of black color appeared on the sheet plate in the middle of the sheet, this indicates the presence of fungus. It is not particularly dangerous if you timely wash the flower under the shower using green soap, and then rinse with clean water.

If black spots are the result of exposure to parasites, then such methods are effective:

• Infusion of citrus peels. To prepare it, it is necessary to fill in 100 g of dry crusts with 1 liter of water. Insist in a dark place for 3-4 days. Ready solution to use for the treatment of affected parts of the flower.
• Infusion of onion husks. To prepare it, take 100 g of raw materials and 5 l of water. Heat the solution to 40 degrees, filter and combine with 10 g of ground laundry soap. Treat the finished composition with blackened leaves.

You can read about the causes of the appearance of blackening of leaves and flowers of spathiphyllum and measures to combat the disease here.

Photo

Look at the photo, what the unhealthy leaves of Spathiphyllum look like:

Disease prevention

The following recommendations will help prevent the re-development of blackening:

1. Waterlogging will not be allowed. Watering should be done as the soil dries.
2. Timely carry out treatment of the bush with drugs for the prevention of pests.
3. During feeding, use a solution of a weak concentration.
4. Grow spathiphyllum in a place protected from draft. It is best to choose a room with high humidity and ambient light.
5. Wipe the leaves of the plant regularly with a damp sponge. This will prevent the development of pests and other unpleasant phenomena.

Care after treatment

After the spathiphyllum has been cured, it is important to properly care for it, observing some recommendations:

• Watering. Keep the soil moist but not wet. If there is excess water in the pan, then drain it. To moisturize, use well-maintained and warm water. It is enough to water 2 times a week.
• Fertilizer. The flower needs trace elements and nitrogen. Alternate chemical compositions with top dressing with mullein. In the summer, hold similar events 2-3 times a week. During dormancy, the plant should not be fertilized, since it needs to rest and gain strength for growth and flowering.
• Spraying. Carry it out only in a dry and warm room. Do this in the summer 2 times a week.
• Transfer. It is necessary for the normal functioning of the plant. Hold it every year in the spring. The capacity to choose a little more than the previous one. This will allow the root system to fully develop. Do not plant the flower in an oversized container. Then he will greatly develop the roots and not build up the crown.

  For spathiphyllum, a substrate is required, which consists of a sod-leaf mixture and peat. Take all components in equal proportions. Place the resulting composition in the oven for sterilization. Thus, infection of the roots with fungus and various pests can be prevented. Watering immediately after transplantation is carried out using a weak solution of manganese. Before the planted plant takes root, it does not need to be moistened. The roots will not absorb moisture well, which will cause it to stagnate and acidify the soil.

Conclusion

Blackening of spathiphyllum is a dangerous symptom that can occur for various reasons. The gardener is required to identify the culprit of the disease in time and begin treatment. Otherwise, your flower will fade before your eyes and completely fade.

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