Why hibiscus yellow and fall off the leaves and buds. What to do for treatment?
Hibiscus - the plant is not demanding. If care occasionally prevent violations, the Hibiscus will not perish.
In the case of continuous non-compliance with necessary rules and recommendations can cause serious problems. Signal some are yellowing leaves.
Errors in the selection of pot
The pot should not be too large, otherwise it may accumulate in the sump water, which will lead to root rot and the yellowing of leaves.
Errors in care
· Low temperature
Hibiscus relates to thermophilic plants, however summer temperatures should not fall below 18 C, and in winter below 15 C. The upper limit comfort - 30 C.
If the temperature is below the minimum, the Chinese rose leaves fold.
· rare podkarmlivaniya
It is necessary to revise the amount of fertilizer to increase the frequency. But it is important to remember that too much can also have a negative effect.
· The lack or excess light
If the hibiscus is not enough light, it begins to drop leaves. In this case, the part which is directly in the shade, yellow.
If the Chinese rose is getting too much light or solar direct light, then the leaves are formed white spots, then the leaves turn yellow. It needs a diffused light.
· drafts
Hibiscus badly reacts to the cold air flow coming both from the half-open window, and from the air conditioner.
Therefore, the plant is better to rearrange to another place, or cover at the time of airing.
Pests, diseases
· Chlorosis. Basic feature - with a total yellowing leaf veins - green. This indicates the high acidity of the soil, which can be reduced by the application of mineral fertilizers. You can also make the transplant a flower.
· Spider mite.If infected with a small area, it can be treated with a soap solution. Before performing this procedure is necessary to cover the soil. If the spider mite struck a large area, the insecticides used.
There are also preventive measures. Twice a year, should be carried out courses of treatment, for example, Agravertivom.
Each course is a three-time processing at intervals of 4 days.
Reasons buds falling off
· The lack of watering or redundancy.
· Use for irrigation of cold water.
· The lack of light.
· The constant movement of the pot.
· Poor substrate.
· The absence or lack of fertilizer.