Yellow Leaves on Hibiscus – How to Fix – Easy Way

If you came to this article, it is because you saw yellow leaves on your hibiscus, isn’t it? First of all, you should not worry or be alarmed, there is always time to solve the problem of yellow leaves on the rose of sharon.

What Causes Yellow Leaves on Hibiscus?

We must keep in mind that having some yellow leaves is not a bad thing, since old leaves should fall off the plant, but when we see too many yellow leaves on our hibiscus that is a problem.

There are several reasons why a hibiscus may have yellow leaves, that is why in this article we will explain how to identify the problem causing yellow leaves and how to solve it.

Yellow Leaves on Hibiscus Due to Lack of Light

Hibiscus is generally not a very light-demanding plant, but it is also not a plant that grows well in shade.

We all know that plants need sunlight for photosynthesis to develop properly. Yellow leaves on hibiscus can appear due to a lack of light.

Without sunlight, photosynthesis will not take place properly and the leaves will begin to fall, the solution is to place the hibiscus in an area that receives at least 8 hours of light daily.

yellow leaves on hibiscus lack of light

Nutrient Deficiency in Hibiscus

The yellow leaves on hibiscus can be caused by a lack of nutrients, we will notice it because the leaf will remain on the plant, but it will not fall off so easily.

We can solve the lack of nutrients by fertilizing with a suitable fertilizer for our plant, we can also add some new soil to improve its nutrients.

Fertilize the hibiscus and wait a month to see the changes because over-fertilizing is also detrimental to our plant.

We recommend you these fertilizers for your hibiscus (Dr. Earth), (Hibiscus Plant Food), or (Nelson Plant Food).

Yellow Leaves on Hibiscus Due to Excess Water

Overwatering also causes yellow leaves on hibiscus, especially if you do not use the correct substrate. When the soil is not well-drained the root system can drown, unable to breathe. Without oxygen, the roots begin to die.

On the other hand, if the hibiscus does not receive enough water, it will drop its leaves to avoid transpiration and conserve water. However, before they drop, the leaves turn yellow. If the soil is dry and the plant has yellow leaves, make a good watering schedule.

The important thing is to maintain a balance in the watering of the hibiscus, you can use a soil moisture meter for the soil or simply insert a wooden stick and observe when you take it out if the soil remains stuck. If it sticks it means that it has good humidity, if it comes out dry it means that it needs a little water.

yellow leaves on hibiscus excess water

Location Causing Hibiscus Yellow Leaves

Cold drafts on the rose of sharon often cause leaves to turn yellow and drop. If your plant is near an air conditioner in summer or a drafty window in winter, move it to a place without drafts.

On the other hand, if your hibiscus is outdoors making sure it is located in a sunny spot so it can receive good lighting. You can plant it near a fence so that it receives less wind.

Remember that the ideal temperature for hibiscus is between 55 and 75 °F (13 and 21°C). It does not tolerate the cold and does not survive frost.

Viral Infection on Hibiscus

Yellow leaves on the rose of sharon may be caused by a viral infection, yellow spots may appear on the leaves throughout the plant. Deformed leaves and stems may appear, also discolored flowers may appear in a plant disease by a virus.

You can treat your plants with a systemic fungicide or discard them. Remember that many of these diseases can be transmitted to other plants.

As you have seen, there are several reasons why hibiscus has yellow leaves. Evaluate your hibiscus with this article and decide on the right treatment.

viral infection hibiscus