Question: How Do You Get Rid Of Mealybugs On Houseplants?

What insecticide kills mealybugs?


Insecticidal soaps, horticultural oil, or neem oil insecticides applied directly on mealybugs can provide some suppression, especially against younger nymphs that have less wax accumulation.

Be sure to test for phytotoxicity of these materials prior to treatment as well..

How do mealy bugs start?

They come from warmer climates and can come into your home (or outdoor plants) by bringing home infested plants from a nursery. They spread from plant to plant and feed off of growth points. They are white, tiny little guys that form cottony nests where they are feeding. They can even live in the roots.

How do you treat mealybugs on houseplants?

TreatmentsPRUNE & ISOLATE.The first thing you should do when you discover mealy is to isolate the plant away from other plants. … Soap sprays are contact insecticides that must coat the the mealybugs & their eggs in order to break down the waxy white secretion and kill the insects beneath. … NEEM OIL.More items…•

What causes mealybugs on indoor plants?

As with any other plant bugs, mealybugs can come from anywhere. The most common causes are… Mealybugs can even come from fresh produce or flowers from the grocery store! Ants sometimes bring mealybugs to a houseplant so that they can feed off of the honeydew residue that’s produced by the bugs.

Can mealybugs infest your house?

Mealybugs are plant feeders and will infest most parts of their host plant. They normally are located on the underside of plant leaves and stems, and populate many outdoor plants such annuals, bushes and shrubs. Mealybugs will heavily infest almost any plants in greenhouses, homes or businesses.

Will vinegar kill mealybugs?

Take 1 ounce of apple cider vinegar and mix it with 2-3 ounces of water. Pour this liquid into a garden sprayer and spray in the evening. Apple cider vinegar stops the molting process of mealybugs, and will also help to kill the majority of pests on the plants.

How do you stop mealybugs?

Control mealybugs on indoor plants by avoiding over-fertilization of plants. Mealybugs thrive in a nitrogen-rich soil, so be careful that you only feed your plants when necessary. Remove mealybugs with a cloth or paper towel, making sure that you squish them instead of just displacing them. Immediately wash out rags.

Will dish soap kill mealybugs?

Homemade dish soap spray – Soap will suffocate mealybugs. Combine 1 tablespoon of dish soap with a quart of water and spray down your plant. Test the spray on one leaf before applying to the rest, and repeat every few days as needed.

How do I get rid of mealybugs in soil?

Although Soil Mealy Bugs do not spread easily, they will travel over moist surfaces. Traditionally, the only effective treatment for Soil Mealy Bugs has been to spray the soil with Acephate (as directed on the label) or with Malathion (1 teaspoon of Malathion 50 per 4 liters of lukewarm water).

How do I know if I have mealybugs?

Glasshouse mealybug is usually first noticed as a fluffy white wax produced in the leaf axils or other sheltered places on the plant. The insects or their orange-pink eggs can be found underneath this substance. Black sooty mould is a sign of sap sucking insects.

At what temperature do mealy bugs die?

Where tolerated, chilling plants (such as fuchsia, citrus, camellia) for 36 hours or longer at 36 degrees F can kill mealybugs, according to work by Dr. Casey Sclar. Work in Maryland showed hot (120 degrees F) water treatment also does a good job. Be sure plants can tolerate these conditions.