Yellow Leaves on Hibiscus - Possible Causes & Tips for Remedy


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If the leaves of the hibiscus in the garden or room change color, it can have several causes. The different possibilities and their remedy can be found here.

Hibiscus leaves become yellow causes and tips for remedy

If the leaves of the hibiscus suddenly turn yellow, then usually something is wrong with the plant. Now the garden friend is forced to move, because after all he wants to save his exotic bush from further mischief.

The causes of the discoloration of the leaves can be varied in hibiscus. On the one hand, this can only be old and withered leaves, but it could also be a lack of nutrients.

The yellow spot fungus or the spider mites can also make hibiscus leaves turn yellow. Ultimately, relocation or care mistakes are to blame for this evil. This is true for both garden hibiscus and indoor hibiscus.

Step by step, we want to get to the root of possible causes and give you some tips for prevention and control.

Has the care maybe come up short?

It is not always a disease when the leaves of the hibiscus turn yellow. Often it is just a sign that the maintenance work has come too short. Which care mistakes can be the cause?

dryness

Dryness is a great evil for the hibiscus in the garden and in the room. If you do not have your hibiscus cast for a long time, the leaves will lose their color, turn yellow, hang down, and eventually fall off. You should therefore remember to water your plant regularly and adequately.

However, the room hibiscus should not be watered so heavily as otherwise waterlogging can form. This seriously endangers the roots. Only when the upper earth has dried off, you may give water to your hibiscus again.

┬╗By the way: Superfluous water in planter just pour off.

If rotting roots have already formed, cut them back and pot your hibiscus.

Old shoots:

Also on obsolete shoots often form yellow leaves. With an annual pruning you can counteract this.

Thus, the leaves of the room or bucket hibiscus yellow after frequent change of location. Stressed, he also reacts with the discarding of buds. So put it right in a suitable location.

Disease or pest infestation

If there are yellow spots on the leaves of her hibiscus, everything points to a virus attack. If the spots are brown, it is a fungal disease. The cause research for this is not yet completed.

What to do if leaves are stained with yellow spots?

Cut them off and dispose of them with household waste. Under no circumstances should you throw the leaves on the compost. So the pathogens can later spread to other plants.

In addition, you are well advised if you put the ill houseplant isolated. To prevent other plants from being infected, it is recommended that you thoroughly wash your hands after use. Also, the scissors with which you have removed the diseased leaves, must now be well disinfected.

Aphids and spider mites can sometimes weaken the hibiscus. Very often, the room hibiscus is attacked in winter, especially when the air is very dry.

The pests are best eliminated by spraying the hibiscus once a week with lukewarm water. In stubborn cases, use soapy water. The leaf underside is treated here.

Preventively, it is advisable to ventilate the room regularly. As a result, the room climate is optimally maintained and greatly reduces the risk of spider mite infestation.

Chlorosis protects against regular fertilization

If the leaves turn yellow over a large area, then it is usually an indication of chlorosis. This is an acute chlorophenyl deficiency caused by insufficient nutrients in the soil, such as boron, iron, magnesium, sulfur or nitrogen. With a suitable liquid fertilizer, applied regularly, prevent a deficiency of the leaf green.

A too dark and too cool location of the houseplant also favors the chlorosis.

The rosemary (Hibiscus rosa sinensis) is best placed in a bright location. A windowsill is ideal for this. However, the hibiscus should not be exposed to the blazing sun of a south-facing window.

In summer he likes to be warmer. But during the rest period, in winter, the exotic plant feels most comfortable at temperatures of 12 to 14┬░ C.

Video Board: Hibbiscus plant commen problems.

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