Successful Ways to Get Rid of Mealybugs on Plants

There are hundreds of insect species known collectively as mealybugs, nearly 300 of which are found in North America.1 They cause damage by sucking the juice from their host plants, especially from new growth. There are some ways to control mealybugs.

Isopropyl Alcohol

Soak a cotton ball with isopropyl rubbing alcohol that contains no more than 70% alcohol. Then wipe the mealybugs off with the cotton ball, which kills them instantly and removes them. Repeat treatment weekly until the infestation is completely gone.

Insecticidal Soap Spray

You can also make insecticidal soap by mixing 1 teaspoon of dish soap with 1 gallon of water. Spray the soapy solution on all the plant parts, including the underside of the leaves. homemade insecticidal soap and many commercial products can be used up to the day of harvest on edibles but always check the product label.

Predatory Insects

Combatting mealybugs with predatory insects will take the longest, but it is also the only one with beneficial side effects for your garden. It is not recommended if you have a severe mealybug infestation and need quick results.

Synthetic Chemical Pesticide

The use of a chemical pesticide should always be the last resort and used with extreme caution. Not only do broad-spectrum insecticides indiscriminately kill all insects, good or bad, but they also contain substances that can be harmful to humans. Also, remember that the protection offered by the wax on the insects can make these pesticides less effective.

Mealybug Traps

Pheromone traps are an effective way to get rid of mealybugs. These traps are sticky and the idea is to attract them, then trap them before they reach your plants. Place the traps in high spots such as a trellis to catch male-winged mealybugs. You can also place some on low stakes in the ground. Place traps about 10 feet apart.

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