Why do leaves turn black?
It happens that even with careful care of the plant its leaves begin to turn black. This causes considerable anxiety and disappointment among fans of indoor plants.
Blackening of leaves is a sign of a plant disease, but in order to help it, you need to find out why the leaves turn black.
Causes of leaf blackening
The most common cause of leaf blackening is insufficient air humidity, and abundant watering is not enough to solve this problem. Even a water-drenched plant can continue to turn black, with the fact that its roots can begin to rot. This is especially true for demanding plants. Tropical plants, such as dracaena, often turn black from dry air.
The leaves of plants are very negative for dry, dusty air. Dust clogs the pores of the leaves, does not allow them to fully produce nutrients. As a result, the plant becomes ill, and its leaves begin to turn black and shrink.
Another common cause of leaf blackening is the increased hardness of the water used for irrigation.
Finally, excessive or improper feeding can also cause blackening of the leaves.
What if the leaves turn black?
Finding blackened leaves, the first thing you need to carefully remove them. Then you should deal with the elimination of the cause, this will help ordinary sprayer. Get into the habit of spraying plants at room temperature every morning. Spraying plants at night is not recommended - at night it is usually cooler and darker, so the presence of moisture on the leaves can lead to their overcooling and even provoke rotting. Plants with large leaves can be periodically cleaned with a damp cloth.
If the leaves are visually heavily contaminated, then you can periodically arrange a shower for them, putting the pot with a flower in the bath and properly watering from the shower. Make sure that the water pressure is not too strong, otherwise you can severely damage the plant.
If this is not enough, try transplanting the plant. To do this, select a pot a little smaller than the previous one, carefully wash it and put a little bit of expanded clay or other drainage on the bottom. Rinse the roots of the plant under lukewarm water and cut the spoiled, rotten roots. Place the cut can be powdered with crushed charcoal.The earth must be periodically loosened - this avoids the destructive stagnation of moisture in the roots.
As for irrigation, in winter it is advisable to water the plants with melt water warmed to room temperature. This is the most natural moisture for any plant. In the warm season for watering is recommended to defend the tap water for several days and only then use for its intended purpose.
Attention should be paid to plant nutrition. Carefully read the information about what kind of fertilizer your flower needs. Remember that in this case it is better to fertilize the plant less than overdo it with the amount of fertilizer.
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