What to Do When Ivy Leaves Turn Yellow? The Latest Solutions

Ivy is a common foliage plant in southern China. Because it stays green all year round, it is often used for vertical greening in southern regions. It can also be grown in pots indoors at home, and it can keep its evergreen color even in winter. But if the ivy you are growing has yellowing leaves, its ornamental value will also be greatly reduced. Below, Qinong Web will introduce to you the related issues of what to do when ivy leaves turn yellow.

1. Causes of Ivy Leaves Turning Yellow

First, let us understand the causes of ivy leaves turning yellow. Usually, when plant leaves turn yellow, it is caused by improper methods in our cultivation process. Qinong Web has summarized here five factors that can cause ivy leaves to turn yellow. Let us look at them specifically below.

1. Light

Ivy is a shade-loving climbing plant. In winter, the light is not strong, so ivy does not need shading treatment and can receive full sun. But in summer, the sunlight is strong. If it is not moved and still receives sunlight as usual, it is easy to cause necrosis on the leaf surface.

2. Temperature

Ivy is a plant that relatively prefers a cool environment, but ivy is not cold-tolerant. Especially on autumn and winter mornings, if ivy is not moved indoors in time, the leaves will droop and turn yellow after suffering frost. In addition, ivy is not tolerant of stuffy heat. When grown indoors in summer, if ventilation is not timely and the environment is stuffy and hot, it will also cause yellow leaves.

3. Water

The main ornamental value of ivy is shown in its leaves, and water is the prerequisite for plump leaves. During the growing period of ivy, the pot soil must be kept moist, and it should be watered frequently, but waterlogging must not be allowed. If the amount of watering is not well controlled during care, causing the pot soil to alternate between dry and wet, the plant cannot get sufficient water. In this way, the growth and metabolism of ivy will become slow, and the leaves will turn yellow.

4. Fertilizer

For plants, fertilizer is as meaningful as food is to humans. If no fertilizer is applied at all during the growth of ivy, or if the fertilizer elements are unbalanced, the plant will grow poorly due to lack of nutrients. If ivy leaves turn yellow, it is very likely caused by a lack of iron.

5. Pests and Diseases

The impact of pests and diseases is different from the above factors. Pests and diseases are problems that cannot be avoided in the plant care process, and in many cases people cannot find the insects on plant leaves with the naked eye at all. If prevention and control are not timely, by the time they are discovered there may already be large areas of yellow leaves. At the same time, leaf spot disease of plants can also cause yellow leaves, and usually at this time the plant will have yellow leaves without any warning, making it hard to guard against.

2. Solutions for Ivy Leaves Turning Yellow

We already know that the above points can cause ivy leaves to turn yellow. Below, let us explain the corresponding solutions one by one according to the causes.

1. Suitable Temperature

Ivy is rather particular about temperature, so when growing it we should try our best to meet its needs. The usual ambient temperature should be controlled at 20-25°C. At the same time, pay attention to ambient humidity and ventilation. In winter, the temperature should be kept above 5°C, and ideally at 10°C.

2. Moderate Light

Under suitable light, ivy leaves will have a consistent leaf shape and vivid leaf color. If the plant turns yellow due to light, directly cut off the severely affected leaves, keep the newly grown tender leaves, and give appropriate light so that it slowly recovers.

3. Appropriate Amount of Water

During the growing period of ivy, keep the pot soil moist, but do not allow waterlogging to form, and do not let the pot soil become too dry either. If there is too much water, root rot and leaf drop will be triggered. Especially in winter, the temperature is relatively low, so watering must be controlled in particular. As long as the pot soil is kept slightly moist, that is enough.

4. Reasonable Fertilization

When planting ivy, you can choose soil made from rotten leaves or 1/4 river sand mixed with a small amount of bone meal. During the growing period of ivy, apply dilute cake fertilizer water once every 2 to 3 weeks. Usually, no fertilizer is needed in winter and summer. The fertilizer elements should be controlled reasonably, and nitrogen fertilizer alone should not be added. At the same time, during fertilization, be careful not to stain the leaves, so as to avoid causing the leaves to scorch. For yellow leaves caused by iron deficiency, ferrous sulfate can be added to the soil for recovery.

The above is what Qinong Web has compiled for you regarding the causes of ivy leaves turning yellow and the solutions. We hope it can be of some help to you. Besides its ornamental use, ivy also has certain medicinal value. At the same time, ivy symbolizes an emotion of never retreating, making it very suitable for use at weddings.