Hibiscus Pest Control - How To Get Rid Of Insect Pests On Hibiscus Plants

Control with horticultural oil or insecticidal soap. Scale: May be either armored scales (covered by a flat, plate-like covering) or soft scales (tiny pests with a cottony, waxy surface). Both damage the plant by sucking sap from leaves, stems and trunks. Control soft scale with horticultural oil or insecticidal soap.

What is the best insect repellent for hibiscus?

Insecticidal soaps work well against the pests that plague hibiscus plants, and you can even make up a solution yourself with ingredients that are already in your home. Add 1 tablespoon of any liquid dish soap to a quart of water, and mix gently. Pour the solution into a spray bottle for easy application.

How do I get rid of hibiscus mites?

Fill the tub with warm water until the plant is completely covered. Leave the plant in the tub for up to 60 minutes and then drain the tub. Stand the plants in the tub and remove the foil to allow excess water to drain. The warm water should kill the spider mites and all of their eggs.

How do I get rid of little black bugs on my hibiscus?

Spray hibiscus infested with non-winged populations of melon aphids with a blast of water from a garden hose to dislodge them. ...
Apply rosemary oil or insecticidal soap to a hibiscus infested with many winged aphids, or to any plant whose aphid population is not reduced by water sprays.

What insect is eating my hibiscus?

A: It would seem that you have an infestation of hibiscus/mallow sawflies (Atomacera decepta). These pests are first seen as the adults, small black flies with bright orange/brown thoraxes just behind their heads. They gather, mate and the female lays eggs in the upper side of the leaf.

Are coffee grounds good for hibiscus?

Hibiscus plants may benefit from coffee grounds being used as fertilizer. ... These elements or nutrients are beneficial to a plant's growth. Used coffee grounds are really best if added to compost, where they can break down further and then be dug into your beds.

Will vinegar kill aphids on hibiscus?

Make a homemade aphid trap by mixing a cup each of sugar, water and vinegar in an empty gallon-sized water jug. Chop a banana peel into small 1-inch pieces and add it to the mixture. Hang the jug with the lid off at, on or near your hibiscus for a week.

How do I get rid of mealy bugs on my hibiscus?

Since they don't move and are easy to see, they are easy to remove. If you have only one or two infected plants, use Q-tips and rubbing alcohol. Just dip a Q-tip in the alcohol, then touch the mealybug with the alcohol. It will start to eat through the waxy armor and kill the mealybug.

Why do my hibiscus leaves have holes?

Hibiscus leaves with holes in the center usually are the result of snails, slugs, leafminers and cutworms. ... If the holes are a result of feeding of snails, beetles and slugs, the infested hibiscus may require treatment to resolve the condition, especially if the damage is extensive.

What kills aphids on hibiscus?

Try insecticidal soap, narrow-range oil or neem oil to control aphids. Because these pesticides kill aphids on contact and produce no residual control, completely saturating the infested hibiscus plant is essential. Remember to spray the undersides of leaves because aphids often hide there.

What is the black stuff on my hibiscus?

Aphids, sometimes called plant lice, are a common insect pest for hibiscus. ... The black color stands out on hibiscus leaves and its presence tells you that a sap-sucking insect such as aphids is feeding on the plant. (There are other sap suckers such as white flies that excrete honeydew, but aphids are the most common.)

What home remedy kills aphids?

Neem oil, insecticidal soaps, and horticultural oils are effective against aphids. Be sure to follow the application instructions provided on the packaging. You can often get rid of aphids by wiping or spraying the leaves of the plant with a mild solution of water and a few drops of dish soap.

Will vinegar kill hibiscus?

Using Vinegar for Hibiscus

Mix 1 cup of vinegar with a gallon of water in a bucket. Use this to water the soil directly around the roots of the hibiscus plant. ... Do not get any of the vinegar and water solution onto the plant. The vinegar will burn any parts of the plant it touches.

How do I get rid of spider mites on my hibiscus?

In order to properly get rid of spider mites you will have to do a weekly spraying of your abamectin product once a week for three weeks. If you are using Avid we advise using 1 teaspoon per gallon of water. Spray the undersides of the leaves as that is where the spider mites live and feed.

What is eating my hardy hibiscus?

Hibiscus sawfly larvae are a very common pest of hardy hibiscus. These small insects are caterpillar-like in appearance, but they are not true caterpillars. Though many species of plants are attacked by various species of sawfly, the one attacking your plants is specific to relatives of hibiscus.

Why are my hibiscus leaves turning yellow and falling off?

Too much water or not enough can result in hibiscus leaves turning yellow. While hibiscus plants require lots of water, especially during periods of excessive heat or windy conditions, overwatering can be detrimental. ... Failing to give hibiscus plants enough water can also cause the hibiscus leaf to yellow.

How do I keep my hibiscus blooming?

How to Keep My Hibiscus Blooming

Re-pot your hibiscus in January or February of every other year. ...
Cut the plant back by 1/3 to 1/2 in very early spring. ...
Place the plant outdoors in late April in a location that receives full sun all day or at least for six hours. ...
Fertilize the hibiscus every two weeks.

Is Miracle Grow good for hibiscus?

Beginning a month after planting, feed hibiscus regularly with Miracle-Gro® Water Soluble Bloom Booster® Flower Food, which was specially developed to encourage lots of colorful blooms. Using the Miracle-Gro® Garden Feeder makes feeding super-easy, but you can also mix the food in a watering can instead if you prefer.

Does vinegar kill aphids?

Get out a spray bottle and fill it 1/3 of the way with distilled white vinegar and the rest of the way with water. This will kill the aphids and larvae on contact. Place a square of aluminum foil around the base of plants affected by aphids.

Will soapy water kill mealybugs?

Getting rid of mealybugs can be tough, but not impossible. ... 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.

What home remedy gets rid of mealy bugs?

MEALYBUGS TREATMENT

Dip cotton balls and swabs in alcohol and remove all visible mealybugs. ...
Mix 1 cup of rubbing alcohol with few drops of Dawn dish soap and 1 quart (32oz) of water. ...
Spray the whole plant, not only where mealybugs are visible. ...
Repeat the treatment once or twice a week until the issue is gone.

How do you stop mealybugs?

The only good ways to prevent mealybug from occurring is to avoid putting your plants outside during the summer and make sure to thoroughly inspect any new plant babes, pots or tools you're bringing home before bringing them inside.