How to get rid of garden plagues

How to Get Rid of Mealybugs from Outdoor Plants

Mary Smith
By Mary Smith. Updated: September 2, 2025
How to Get Rid of Mealybugs from Outdoor Plants
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Mealybugs are one of the most common pests that are harmful and can affect your plants, as well as other well-known aphids. A lack of humidity is one of the main reasons why this parasite appears, which absorbs nutrients from plants. Rest assured that in this OneHowTo article we'll show you how to get rid of mealybugs from outdoors plants once and for all.

You may also be interested in: How to Get Rid of White Mold on Plant Soil

Steps to follow:

1

Mealybugs are easy to remove if they are detected early. It is therefore important you periodically check your plants, paying special attention to the rear of leaves because that's where this pest likes to settle. Regular inspection can prevent severe infestations and ensure the health of your garden.

How to Get Rid of Mealybugs from Outdoor Plants - Step 1
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2

Dip a cotton ball in alcohol and clean the affected areas of the plant. This is just one way of getting rid of mealybugs from your plants. It is important you don't leave any mealybugs alive on the plant because it could infect the plant again. Also, ensure to wipe the undersides of leaves where these pests commonly hide.

3

If the infected plant is too large, or if you have several infected plants, the best way to get rid of mealybugs is by making a solution of methylated spirit, washing up liquid, and hot water. Spray the plants with this solution once a week for a month to get rid of the pest. This not only targets the visible pests but also disrupts their lifecycle, preventing further growth.

4

Another homemade solution involves placing half a dozen cigarettes in a container of water for half an hour and then watering the plants with this water. The nicotine acts as a natural pesticide, but be cautious as it can be harmful to some plant species.

5

In many cases, houseplants are attacked because of environmental dryness produced by central heating. Place bowls of water near radiators to create moisture and prevent mealybugs from appearing. Additionally, consider using a humidifier to maintain an optimal moisture level in your home environment.

6

Always remember to separate affected plants from healthy plants to prevent the pest from spreading. If mealybugs persist after trying these homemade solutions, you should get a phytosanitary solution that is used specifically for the removal of mealybugs. These solutions are designed to be safe for plants while effectively eliminating pests.

How to Get Rid of Mealybugs from Outdoor Plants - Step 6
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7

To prevent mealybugs from appearing on your plants again, you should wash the leaves of your plants regularly, especially if you live in a warm climate, as mealybugs are more likely to live in warmer climates. You should also control the amount of watering and fertilizer you give your plants, as mealybugs will feed from the excess food and drink that the plant rejects. Proper plant care is essential in minimizing the risk of pest infestations.

If you want to read similar articles to How to Get Rid of Mealybugs from Outdoor Plants, we recommend you visit our Gardening & plants category.

Tips

  • There are plenty of commercial products available at garden centers and specialized stores that can help you get rid of mealybugs too. Consult a professional if you have any further doubts. Integrated pest management strategies can also be effective, combining biological, cultural, and chemical practices for sustainable control.
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How to Get Rid of Mealybugs from Outdoor Plants