1, nightshade

2, hogweed

3, geranium

4, geranium

5, insectivorous grass

6, fly by fly plum

1.nightshade

Also known as the nightshade tree, is native to tropical America. Leaf blade heart-shaped, edge phi with pilose, every summer and fall, in the leaf axils will bloom a cluster of yellow-green bell-shaped flowers, when the moon on the treetops, it will waft a burst of fragrance, this fragrance makes mosquitoes afraid, is to repel mosquitoes good.

ps: nightshade flower fragrance strong, for people with high blood pressure and heart disease, long-term smell of this strong fragrance may occur respiratory distress, so the nightshade in full bloom do not put indoors.

2. Lavender

A small blue-purple flower, native to the Mediterranean, with wheat-like flowers, usually blooms in June. Lavender itself has an insecticidal effect, people will make it into a sachet in the closet, but also in the bedroom, used to repel mosquitoes.

3. Hogweed

Insectivorous plants, mosquito master.

Can be used medicinally, on hepatitis, stomach pain, high blood pressure and colds have certain curative effects.

4. Geranium

The gaigoo teacher said "African geranium".

5.Geranium

Small evergreen shrubs with corymbose, small glossy leaves, dense white flowers and red fruits. Touch its leaves will feel the strong sweet fragrance, mosquito repellent effect is very good.

6. Insectivorous grass

Asteraceae herb, small yellow flowers, a plant can have hundreds of flower heads, the periphery of the flower heads have mucus, as long as there are small mosquitoes fell on it will be stuck, the body of the insect will be slowly digested as a nutrient for its growth; if there is dust fell on it, a few days after the digested without a trace. If there is dust falling on it, it will be digested and disappear after a few days.

7. Fly Plum

Branches and leaves and flowers emit mosquito and fly-sensitive odor, has a strong mosquito repellent effect, without any harm to human beings.

Mosquito repellent plant overview:

For example, some people say that the use of tomato leaves, eaten tomatoes know, tomatoes are delicious but it's green stalks and the taste of the tip is very choking, of course, mosquitoes are also not good, I want to put in the outdoors can be, put in the house is not good to smell.

Aromatic plants: Chinese people traditionally like to plant some feng shui tree, in fact, most of these trees have certain medicinal properties, such as insect repellent camphor utensils, so in the doorway of camphor is also good, of course, some people think the smell is not good, but if some of the feeling of some far away from it or some fragrance. This kind of tree also has eucalyptus, eucalyptus oil is we often eat the ingredients of the sugar, so it, the flavor is not good.

Hanging scented sachets was one of the habits of the ancient Chinese, many of the medicinal herbs in the sachets are also believed to have the effect of repelling mosquitoes and insects, such as Huoxiang, mint, perilla, calamus, lemongrass, anise, Chenpi, Liuding Pi, cinnamon, cloves, etc. The most classic is, of course, the ancient mosquito incense, which was used in the ancient times. The most classic is of course the ancient mosquito incense la, so the ancients have "burning rope" said, with some sun-dried wild artemisia etc. woven into a grass rope to burn, I think, in fact, there are a lot of plants in the family of chrysanthemums have aroma, so it is, such as the use of wormwood burning mosquito repellent in the folk on the commonly used, wormwood burned in fact, or quite fragrant, and in addition to a certain tranquillity, warm people! The role of the stomach and intestines it, sleep must be very sweet. This burning use of neem oil lamps, burning orange peel, citrus peel, pomelo peel, etc., as well as burning rosin also has a certain effect, in addition to these people burned to drink dried tea it.

Western aromatherapy also has many essential oils or plants with mosquito repellent effect, such as basil, lavender, eucalyptus oil, celery seed oil, cinnamon oil, orange peel oil, rue, incense, nightshade. Some of the trees that are called anti-mosquito trees or anti-mosquito grasses don't necessarily have a fragrance, such as neem and anemone, which are also common plants in front of and behind people's houses. When it comes to neem, it produces neemin, which has a strong insecticidal effect, in addition to some other plants are insecticidal, such as pyrethrum, Euphorbia, mandrake, half-sia, bowl flower, lily of the valley, plantain, auricularia, half lily of the valley, and so on.

Additionally, it is said that mulberry and hawthorn flowers also have mosquito repellent effect, I do not know whether planting mulberry and hawthorn trees is useful. It has been found that citronella aldehyde has the effect of mosquito repellent, so many mosquito repellent products such as mosquito repellent oil have it. Citronella contains a large number of it, so has produced a transgenic plant called natural mosquito incense, in the African geranium transferred into the gene that produces citronellal, geranium has a very strong to the air evaporate the role of the gas, so it is, it has become a natural mosquito incense.