Defoliation hibiscus and ways to solve problems
With flowering plants disease face every grower, especially beginners. Defoliation on hibiscus due to several factors, which we will cover in this article. And also tell you how to solve this problem.
wrong watering
Negative impact on the Chinese rose as a disadvantage, and an overabundance of moisture. If the ground is permanently wet, it creates a favorable environment for the development of pathogenic fungi.
The long-term presence of hibiscus without watering also have a negative impact on it: the leaves become thin, turn yellow and fall off.
To resolve this issue, adjust the watering. If excess moisture from the state of the plant is too bad, it is transplanted into another, more lightweight and loose soil.
Unregulated temperature regime
Optimum temperature hibiscus contents - 18-30 ° C. Negatively affect both its rise and fall. Particularly unacceptable sharp fluctuations in air temperature.
If there were circumstances that the tree is placed in a cool room, then these conditions it it is necessary to accustom gradually: a few days need to include a heater, making the air temperature gradually less.
When skidding hibiscus from a cold to a warm place, it is abundantly watered at the roots, and it is arranged sprinkler.
Improper dressing
The disadvantage, as well as a surplus of fertilizer, adversely affect the appearance of the plant. Particularly large amounts of nitrogen is harmful to him.
Hibiscus pick up the necessary nutrients, as well as adjusting the number, Florist acquire a healthy, flowering plant, not yellowed and deciduous.
Diseases and pests
Sick Chinese rose, most often, various fungal diseases. This can occur by improper care, when it comes into contact with the diseased plants, pruned branches poorly treated antiseptic tool.
Also, it can attack a variety of harmful insects. The leaves at the same time also turn yellow and fall off.
As control measures applied antifungal drugs and insecticides. Treated not only the green part, but also the soil. the plant is transplanted, if necessary.
If you turned yellow and fell off only 1-2 leaf, nothing terrible happens.
This can happen as a result of natural litter when hibiscus is actively growing, old, damaged leaves can dry up and fall off.