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How to Get Rid of Mold on Citronella Mosquito Plant

Updated: June 13, 2022

Citronella mosquito plants are a popular choice for gardeners looking for a natural way to repel mosquitoes. However, like any plant, citronella mosquito plants can fall victim to mold growth, which can be detrimental to their health and effectiveness as a mosquito repellent. In this article, we will discuss how to get rid of mold on citronella mosquito plants.

Understanding Mold Growth

Mold growth is a common problem that gardeners face, especially in warm and humid climates. Mold thrives in damp conditions and can spread quickly, leading to the deterioration of the plant’s health.

Mold growth on citronella mosquito plants can cause the leaves to turn yellow or brown, and the plant may start to wilt. If left untreated, mold can spread to other parts of the plant and eventually kill it.

Getting Rid of Mold on Citronella Mosquito Plants

Here are some steps you can take to get rid of mold on citronella mosquito plants:

Step 1: Remove Affected Parts of the Plant

If you notice mold growth on your citronella mosquito plant, the first step is to remove any affected parts of the plant. This includes any leaves or stems that have visible mold growth. Use pruning shears or scissors to carefully cut away the affected parts.

Be sure to dispose of the affected parts carefully, as mold spores can spread easily. Seal them in a plastic bag and dispose of them in the trash.

Step 2: Improve Air Circulation

Mold thrives in damp and humid conditions, so improving air circulation around your citronella mosquito plant can help prevent mold growth. You can do this by pruning any dense foliage that may be blocking air circulation.

Additionally, make sure your plant is not overcrowded as this can also contribute to poor air circulation. If necessary, transplant your citronella mosquito plant to a larger container or a different location.

Step 3: Water Carefully

Overwatering can create ideal conditions for mold growth, so it’s important to water your citronella mosquito plant carefully. Only water the plant when the top inch of soil feels dry to the touch.

Avoid getting water on the leaves and stems as this can promote mold growth. Instead, water the soil directly at the base of the plant.

Step 4: Use a Fungicide

If mold growth persists despite your best efforts, you may need to use a fungicide to get rid of it. Look for a fungicide that is safe for use on citronella mosquito plants and follow the instructions carefully.

Be sure to wear gloves and protective clothing when applying the fungicide, as it can be harmful if it comes into contact with your skin.


What Causes Mold on Citronella Mosquito Plants?

Mold on citronella mosquito plants is typically caused by damp and humid conditions. Overwatering, poor air circulation, and overcrowding can all contribute to mold growth.

Can I Still Use My Citronella Mosquito Plant as a Repellent if it Has Mold?

If your citronella mosquito plant has mold, its effectiveness as a mosquito repellent may be compromised. It’s best to get rid of the mold before using the plant as a repellent.

How Often Should I Water My Citronella Mosquito Plant?

Water your citronella mosquito plant only when the top inch of soil feels dry to the touch. Overwatering can create ideal conditions for mold growth.

Can I Prevent Mold Growth on My Citronella Mosquito Plant?

Yes, you can prevent mold growth on your citronella mosquito plant by improving air circulation, watering carefully, and avoiding overcrowding. Additionally, you can use a preventive fungicide to help keep mold at bay.

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