What plants are best at repelling mosquitoes, and what plants are most effective at repelling mosqui

Nightshade, lavender, mosquito repellent grass.

Reason for selection: Mosquitoes do not like special smells.

If you have time to go to the flower market, you might as well buy pots of flowers and plants that mosquitoes don't like to take home, in addition to mosquito repellent, it is quite "eye-catching".

People who like flowers can choose nightshade, every summer and autumn, there will be clusters of yellow-green hanging bell-shaped flowers, when the moon is on the treetops, there will be bursts of strong fragrance, this fragrance makes mosquitoes "scared", is a good product to repel mosquitoes.

In addition to being able to make incense, lavender itself has an insecticidal effect, you can make it into a sachet and put it in the house, the faint fragrance can keep you away from mosquito bites.

At present, the mosquito repellent grass sold on the market, the lemon fragrance is the majority, which can not only make mosquitoes "retreat", but also purify the air, the higher the general temperature, the stronger the fragrance of mosquito repellent grass, and the better the mosquito repellent effect. If you buy in May, after about two months of growth, to the hot.

In July and August, the peak period of mosquito repellent is ushered in in luxuriant foliage.

In addition, there are also nepenthes, pyrethrum, wild chrysanthemums, purple jasmine, lemons, cloves and other mosquitoes that do not like.

Nightshade, exudes a rich fragrance at night, mellow and intoxicating, but this fragrance makes mosquitoes afraid, and it is a good product to repel mosquitoes.

Nepenthes is a typical insectivorous plant.

Mosquito repellent grass and marigold are all quite good mosquito repellent plants.

Depending on the mint and orange peel, keep it around.

Mosquito repellent plants such as nightshade, lavender, and pitcher plant will emit some odors or special chemicals through leaves, flowers, and other tissues or organs during their growth period.

Plants that are effective in repelling mosquitoes are: mosquito repellent grass, peppermint, pyrethrum, lavender, seven mile and so on.

1.Mosquito repellent grass.

Mosquito repellent grass, also known as mosquito net vanilla, exudes lemon fragrance all year round, which not only has the effect of repelling mosquitoes, but also purifies the air. The higher the temperature, the stronger the fragrance, and the better the mosquito repellent effect. It can be cultivated in bonsai, and it can generally grow and mature within half a year, with a long survival period and can survive for more than 10 years with proper maintenance.

2.Mint. Peppermint contains a special fragrant smell that makes mosquitoes dizzy when they smell it. Moreover, peppermint can not only repel mosquitoes, after mosquito bites, directly boiled with mint leaves, it can also play a role in reducing inflammation and itching.

3.Pyrethrum.

Pyrethrum is a good material for potted plants and cut flowers, and it is also a well-known medicinal plant, and the flowers and leaves are dried to make powder or mosquito coils, which can eliminate insect pests and deodorize. Mosquitoes smell pyrethrum and will slip away.

4.Lavender.

Lavender has the effect of repelling mosquitoes and calming the nerves. At home, it can be potted for ornamentation, and it has a good insect repellent effect. It is recommended to place it in the bedroom, the faint aroma can repel insects and have a calming effect.

5.Seven mile incense.

Qili is a small evergreen shrub in all seasons, the shape is very like an umbrella house, the leaves are small and shiny, the flowers are white and dense, and after flowering, it can also bear red berries, which increases the beauty. Touching its leaves, it will exude a strong sweet fragrance, and the mosquito repellent effect is very good.

Mosquito repellent refers to the use of various methods to repel mosquitoes. Mosquito repellent plants include nightshade, lavender, pitcher plant, etc., which will emit some odors or special chemicals through leaves, flowers, and other tissues or organs during their growth period, which are harmless to the human body, but can drive away insects close to themselves, so people use them to achieve the purpose of mosquito repellent.

1. Mosquito repellent grass.

Containing citronellal and other medicinal ingredients, it emits a lemon fragrance all year round, which can not only repel mosquitoes, but also purify the air.

2. Mint. Contains menthol, menthol and other medicinal ingredients, with a special fragrant aroma, mosquitoes will be dizzy when they smell it.

3. Jasmine.

Contains jasmine flavonoids, mannitol and other medicinal ingredients, rich floral fragrance, placed indoors in summer, can make mosquitoes stay away.

4. Geraniums.

Contains citronellol, citral and other active ingredients, has sterilization, insect repellent and other effects, the taste is slightly like roses, mosquitoes and flies flee when they smell it, pregnant women are prohibited.

5. Lavender.

Contains linalyl acetate, linalool and other active ingredients, known as "after vanilla". It has a small blue-purple flower, and the light fragrance can repel insects and have a calming effect.

6. Nightshade.

Containing aromatic alcohol and other medicinal ingredients, every summer and autumn, will bloom clusters of yellow-green bell-shaped flowers, with a strong fragrance, this fragrance makes mosquitoes afraid, is a good product to repel mosquitoes, but should not be put indoors for a long time.

7. Seven mile incense.

Containing medicinal ingredients such as linalool, the leaves are small and shiny, the flowers are dense, and the leaves will exude a strong sweet and spicy fragrance to repel mosquitoes. The ancients used it to hide books, avoid insects, and put it under the mat to get rid of fleas and lice.

8. Cordyceps.

Asteraceae herbaceous plants, each with hundreds of small yellow flowers, each flower head has mucus on the periphery, and mosquitoes are stuck when they land on it. Put a pot at home to catch mosquitoes and vacuum dust.

9. Nepenthes.

Insectivorous plants, with peculiar leaves, hang an oblong "insect trap bottle" on the top, the bottle has a cap, which can be opened and closed, so as to catch insects.

Mosquito repellent grass, also known as mosquito repellent grass, is a perennial herbaceous plant that exudes lemon fragrance all year round, which not only has the effect of repelling mosquitoes, but also has the effect of purifying the air. Mosquito repellent grass can survive above the temperature of 3, the higher the temperature, the stronger the fragrance, the better the mosquito repellent effect, and can also be cultivated in bonsai. Mosquito repellent grass is a mosquito repellent grass that is cultivated into a mosquito repellent grass by Dutch geneticist Dick who introduced geraniums native to Africa with gene fusion technology and cultivated them into mosquito repellent grass.

Subsequently, Dick established a gene company in the United States to promote this technology on a large scale, and later spread to Japan, Australia, etc.

Biological traits and cultivation techniques of mosquito repellent grass: light-loving, in addition to a little shade in summer, there should be direct sunlight in autumn, winter and spring. Warm and water-loving, 10 25 is the appropriate growth temperature, below 7, above 32 The temperature is not conducive to growth, 3 6 days watering thoroughly, but can not accumulate water.

Prefers neutral to acidic soils, generally fertilized once every 15-20 days. The plant height is 30 cm, and the mosquito repellent effect is best when there are 40 leaves, and the yellow leaves should be removed at any time. Mosquito repellent grass can reproduce offspring using the method of asexual reproduction (cloning).

Biological characteristics of mosquito repellent herb: Mosquito repellent herb, also known as mosquito repellent grass, is a perennial evergreen herb with juicy stems, alternate leaves, blunt serrations with wavy edges, and smooth leaf surface. The stomata are large and densely distributed on the lower surface of the leaves, which has a strong function of releasing aroma.

Infertility, inability to bear fruit. Mosquito repellent herbs can be cultivated in the courtyards and indoors of homes in the south and north of the country, and can be cultivated in protected areas or indoors in winter in the north, and are suitable for cultivation in homes or hotels all year round.

Chemical properties of mosquito repellent vanilla: Mosquito repellent vanilla is a combination of the scent substances of geranium plants and citronellal-containing plants. Geraniumaceae is a volatile plant that, under normal circumstances, volatilizes odor molecules from its own body through photosynthesis.

Citronellal itself has the outstanding effect of repelling mosquitoes and insects, and most of the mosquito repellent products are this substance at work. The fusion of the above two plant fragrances is to emit the incense molecules of citronellal substances through the volatile characteristics of geranium. It has the effect of repelling mosquitoes and purifying the air, and the environmental protection characteristics are very prominent.

Physical properties of mosquito repellent vanilla: Mosquito repellent vanilla is a perennial herbaceous plant with strong vitality. In the living temperature range (1 40), the higher the temperature, the more volatile incense molecules, in the summer mosquito breeding period, the temperature is also the highest period, the concentration of incense molecules emitted by mosquito repellent herbs at this time is also the peak period.

The smell is a fresh and delicate lemon scent. It develops very quickly in the seedling stage, can grow and mature in 3 months, grows to half a year to a year and a half after the main branch is gradually wooden, and the shape of the branches and leaves in the growth period can be artificially changed at will, which has high ornamental value.

There are many species of mosquito repellent plants, common mosquito repellent plants are nightshade, lavender, pitcher plant, geranium, zeamile, etc., these plants generally have a special fragrance, which can interfere with the mosquito's perception of the host's smell, so that people are protected from mosquito bites. In addition, Shenxiao also has a class of mosquito repellent plants that are pitcher plants and cordyceps, which can directly capture and digest mosquitoes, so as to achieve the purpose of mosquito repellent.

The most effective mosquito repellent is the vegetable oil of lemon eucalyptus, whose main fragrance components are citronellol, geraniol, isohuminhol, pine terpenes and sesquiterpenes and other aromatic natural essential oils. Citronella oil extracted from the citronella plant has been extensively studied as an effective natural mosquito repellent. Answer: Mosquito repellent grass commonly found in the domestic market by Dutch geneticist Dick will be native to African Tianzhu.

Kui uses gene fusion technology to introduce the citronellal gene in citronella grass and breed it.

Folk mosquito repellent method: smoke. The burned plant parts are mainly above-ground parts such as stems, leaves, fruits, and flowers, and the smoke produced by the smoke also interferes with the mosquito's olfactory system and can also expel other harmful insects.

Hang or place fresh plants or dried plants indoors: Fresh plants are usually placed on the floor of the room or hung on the bedroom doors, windows, walls or around the bed to repel mosquitoes instead of mosquito nets.

Apply to the surface: Mash the leaves, stems or fruits of the plant, smear the juice on the surface, or sprinkle the boiled water on the surface, or directly apply the resin and oil of the plant.

It's very simple to smoke mosquitoes in the countryside, just use firewood and grass to light a fire and throw some grass, but the smoke is still smoky :(

Mosquito repellent grass is useless, and plants attract mosquitoes.

Plants that mosquitoes fear include impatiens, lavender, mint, lemongrass, and rosemary.

1. Impatiens.

Impatiens are rich in color, the plants are not high, but the ornamental value is strong, suitable for planting in the front and back yards or indoor balconies, and the smell emitted by itself can repel snakes and insects. Impatiens are found throughout the plant and contain a chemical that it uses for self-protection. This is somewhat similar to the principle of realgar insect repellent, mosquitoes will be far away when they come into contact with this chemical information.

2. Lavender.

Lavender perennial herb or small dwarf shrub, also known as perfume plant, spirit vanilla, although called grass, is actually a small purple-blue flower. The fluff on the flowers, leaves, and stems all harbor oil glands, and when the oil glands are lightly touched, they burst and release fragrance. Its aroma is refreshing, comfortable, and repels mosquitoes and flies.

3. Peppermint. Peppermint is a representative of aromatic plants, a perennial herbaceous plant, and there are many varieties, each of which has a cool fragrance. The stems and leaves of mint itself contain aromatic smell of mentholic acid and peppermint oil, and if you plant some indoors or in the yard, the smell will permeate the air, and mosquitoes and flies will not like this smell and will often avoid it.

4. Lemongrass.

Lemongrass is an evergreen herbaceous flower in all seasons, it is also a kind of mint, also known as wrinkled leaf mint, drug sucking grass, is a kind of mint with fragrance, can bloom in July and August every year, the flowers that bloom, are umbrella-shaped, lip-shaped pale pink flowers, easy to raise and easy to reproduce, a branch can take root in the soil, unique and beautiful.

5. Rosemary.

Rosemary is a very popular foliage flower, and the leaves of this plant are the raw material for making mosquito coils, so it has a good mosquito repellent effect and can be kept at home as a potted plant.