What to do if the lavender potted plant starts to grow insects

If my flower has worms, I will pinch him to death with my hands, saving money and environmental protection, hehe.

If there are too many, carefully remove Zhang Chong's leaves, which is physics**.

If it doesn't work, spray some mosquito repellent, which is usually available at home.

Fruit seems to be outdated, you look at other pesticides. Let's take a look at what the aphid looks like, and if you are sure that it is an aphid, buy one that kills the aphid.

I also have lavender in my house, but it usually grows American white moths, which are small white flying insects. Because it is placed outdoors in summer, it does not cause major harm.

It may be an aphid, spray it with pesticides (dimethoate).

Soak the tobacco from a cigarette in water.

Then just spray it with this water.

Try not to use toxic pesticides for home potted insects. If a plant with a long worm is found, it is best to isolate it as soon as possible. Some non-toxic solvents can be used to assist in insect control.

1. Aphid symptoms: the leaves will be deformed, sticky, curled or yellow. Aphids produce sweet, sticky honeydew that attracts ants. Honeydew itself can also grow mold.

Treatment: Touch the aphids with cotton soaked in alcohol.

Spray aphids with strong peppermint juice (one part mint to four parts water).

Move the plants outdoors, spray [lavender extract], and then move them back indoors. Apply every seven days, spraying two or three times in a row.

2. Symptoms of the powdery scale worm: The powdery shell is oval, attached to white wax, and looks like a hairy worm, and the movement is very slow. It gathers in the leaves and stems of the plant and feeds on the sap of the plant.

As a result, the leaves of the plant turn white, the leaves fall off, and the growth is stopped. The mealscale insect itself often carries pathogens and can infect plants.

Treatment: If the quantity is not large, you can use your fingernails to turn it off from the bottom, or you can use a cotton swab dipped in alcohol to kill insects.

Take it outdoors and spray it with soapberry essence before moving it back indoors.

3. Red spiders.

Symptoms: Spider mites are so small that they need a magnifying glass to see them clearly. The leaves of a plant with a red spider plant will curl and lose its leaves, and growth will stop. The back of the leaf will see the weaving web, and the red spider often hides under the web, and it is not easy to spray the agent

Treatment: Isolate from other plants as soon as possible, spider mites are easily infected and difficult to treat.

Spray skim milk solution: Dissolve 1 2 cups of skim milk with 4 cups of flour and 5 gallons of water.

Spray alcohol solution: 3 times alcohol and 4 times water after application.

Move the plants outside and spray [lavender extract] after spraying. Apply every seven days, spraying two or three times in a row.

Four: scale insects.

Symptoms: Scale insects are white, yellow, brown, gray or black. It appears to be a crust stacked on the stems and leaves, and because it is tightly attached to the plant, it sometimes looks like it is part of the plant. It often turns the leaves yellow and then leaves.

Solution: If the quantity is not large, it can be removed by hand. However, it is more difficult to get rid of than the pink scale insect and can be scraped off with a knife. You can also use a cotton swab dipped in alcohol and rubbed on the insect to kill it.

Take it outdoors and spray it with soapberry essence before moving it back indoors.

Spray alcohol solution: 3 times alcohol and 4 times water after application.

1. Red spider, red spider is a common pest, although it has the name spider, it is actually a mites. This type of pest eats away at lavender leaves, causing rust spots and spots to dry yellow, hindering the photosynthesis of the leaves and not allowing the plant to flower. Most of them focus on prevention, spraying plants with pyridoxin or avermectin solution in July, once every 10 days, generally 2-3 times.

2. Aphids. In addition, aphids are also one of the main pests of lavender, which occur more often in summer and autumn, and usually in July a large number of adult insects gather, they suck the juice of lavender, affecting the health of lavender. Generally speaking, to carry out control in early July, spraying once with marathon solution can eliminate pests very well.

Proper fertilization can also increase the disease resistance of plants.

3. Leafhopper. There are many species of leafhopper Jian Jixiang, the common ones are black-tailed leafhopper and large green leafhopper, they are very small in size and feed on the sap of plants, resulting in white spots on the leaves. The pest has strong fecundity, can reproduce 4-5 generations a year, can trap and kill adults, and can spray pyrethroid insecticide solution to kill adults.

4. Jumping armor. The jumping beetle is a jumping pest, distributed all over the world, with a body length of less than 6 cm, which mostly occurs in spring and autumn, and is harmful to a variety of plants. To get rid of this pest, trichlorfon or phosphine can be injected into the roots to destroy the larvae that are still hatching.

For adults, spray the enemy or marathon solution.

There are two possibilities, the first one is probably the largest!

1.Spider mites, also known as mites. It eats away at the leaves, causing the leaves to show wilted and yellowish rust spots, and the rusted leaves cannot carry out normal photosynthesis, so that the leaves break.

2.Aphids, a pest that occurs roughly after the flowers are cut in July, when swarms of aphids gather on the plants, and these aphids eat the leaves of lavender, preventing healthy plant growth.

In terms of field planting.

Lavender still has very few pests and diseases.

Usually there will be no bugs.

Why does lavender repel mosquitoes?

Dried lavender flowers are insect-free. Dried lavender flowers are inherently mosquito repellent. Unless damp and rotten, dried lavender flowers lose their efficacy and may grow insects. Therefore, as long as the dried flowers of lavender are kept dry and often taken out to bask in the sun, disinfection and sterilization will not cause insects.

The most common uses of dried lavender flower grains:

1.Lavender dried flowers are used to make tea (if you like sweetness, it is recommended to add rock sugar or honey appropriately), and its fragrance and soothing beauty effect are good;

2.Lavender-flavored food can be made into a unique flavor when added to snacks;

3.Lavender is synonymous with love and romance, making lavender sachets and accessories for loved ones or daily use for lavender, its fresh and distant aromatherapy taste will bring a good interpersonal harmony effect.

4.Used to fill pillows, the effect of relieving nervous tension and physical and mental fatigue caused by work pressure is very significant, and more than 96 friends in clinical trials have reported that lavender has a surprising effect on improving sleep, and people believe that lavender is the most significant effect on calming the nerves and relieving fatigue among all the aromatherapy plants participating in the test experiment.

Spider mites are a common pest, and although they have spiders in their name, they are actually mites. This pest eats away at the leaves of lavender, causing rust spots on them, which are withered and yellow, hindering the photosynthesis of the leaves and not conducive to flowering. **Mostly focus on prevention, spray the plants with pyridoxin or avermectin solution in July, once every 10 days, generally spray 2-3 times.

Aphids are also one of the pests that infest lavender, mostly in summer and autumn, usually in July when a large number of adults gather, they will suck the plant's sap and affect its health. Generally, it is necessary to carry out control in mid to early July, and spray it once with Machashen lapine solution, which can well eliminate pests. Proper fertilization can also increase the disease resistance of plants.

There are many types of leafhoppers, the common ones are black-tailed leafhoppers and large green leafhoppers, which are very small and feed on the sap of plants, resulting in white spots on the leaves. This pest has a strong reproductive ability, can have 4-5 generations a year, can be used to trap adults with black lights, and can also be sprayed with deltamethrin solution to kill.

Jumping beetle is a kind of jumping pest, widely distributed around the world, the body size is less than 6 cm, it is more common in spring and autumn, harmful to a variety of plants. To get rid of this pest, you can use trichlorfon or phoxanthion to irrigate the roots and destroy the larvae that are still hatching. For adults, dichlorvos or malathion solution is sprayed.