Once the plant is infected with mealybugs there are three methods to eliminate it. Soapy sprays are one of the few effective treatments for mealybugs on plants.
Rubbing alcohol is a common solution for getting rid of mealybugs.
Kill mealybugs on plants. If you see mealybugs on your plants there are several control options. Shake well and spray the bug killer all over the plant. You can also opt for biological methods.
How to treat mealybugs on plants one way to kill mealybugs on houseplants is by touching them with a cotton swab that s been soaked in rubbing alcohol. However you might find that it s better for your plants to use a commercial insecticidal soap than to make your own. Chemical products can be used.
By using rags soaked in alcohol or using soap and water. Fill a spray bottle with 1 quart 1 l of lukewarm water and add a teaspoon of liquid soap such as castile soap or other liquid dish soap. Use liquid soap spray to get rid of mealybugs on plants.
Ash them away. The rubbing alcohol will kill the bugs on contact but in order for it to be effective it must come in direct contact with the mealybugs. Use 70 percent isopropyl alcohol for the task.
A cotton swab or cotton ball works well for getting the alcohol directly onto the bugs. Repeat the treatment as necessary. Soap spray can effectively kill mealybugs.
2 spray the plant you re treating until it s soaked. Make sure you spray underneath the leaves at the base of the branches and over the top of the soil the plant is in. Mealybugs can be dislodged with a steady stream of water.
Neem oil is a vegetable oil that comes from neem trees that can be used to kill mealybugs. The alcohol kills the bugs and makes them easier to remove from the plant. If only a single mealybug remains on the plant it will be able to reproduce again on the plant.