Why doesn't mosquito repellent bloom?

Mosquito repellent grass is overwatered or drenched by rain, rotten roots caused by long-term stagnant water in the basin, yellow leaves or overgrown plants all affect flowering.

two。 Excessive fertilization of mosquito repellent grass can easily cause branches and leaves to grow without flowering or sparse flowering, but insufficient or non-fertilization will also affect the normal growth and flowering of plants.

3. If mosquito repellent grass is exposed to strong light in summer, the leaves are easy to burn, resulting in poor growth or shedding of flowers and leaves.

All right, above on the mosquito repellent seed sowing method and why mosquito repellent does not blossom, hope to help you plant a healthy mosquito repellent small expert.

Mosquito repellent blossoms? when will they bloom?

Does mosquito repellent blossom? Seeing potted plants blossom will have a great sense of achievement, in fact, mosquito repellent grass will also blossom, but family potted plants are generally more difficult to blossom, because it is difficult to ensure adequate water and fertilizer conditions.

Does mosquito repellent bloom:

Mosquito repellent usually blossoms from April to May. When it blooms, it pulls out a thin flower stem at the top of the branch. The flower is spike-shaped and purple. When mosquito repellent blooms, the whole plant smells more fragrant, and mosquitoes dare not approach it.

In addition to the mosquito repellent grass itself, the plants collectively known as "mosquito repellent grass" include incense, mint, nocturnal incense and so on, because they also have a certain mosquito repellent effect. The flowers that touch incense are white, the mint blossoms purple and pink, and the flowers of nocturnal incense are yellowish green. Although these "mosquito repellent" flowers are not as elegant as peony roses, they are small and exquisite, smelling refreshing, and can be regarded as a light and elegant beauty in nature.

Is mosquito repellent useful:

Perhaps when you were young, you heard such a folk song: there is unnamed vanilla at home, but mosquitoes do not bite in the four seasons! The "vanilla" here is actually mosquito repellent. Is the mosquito repellent effect of this kind of "grass" good or not? For those who grow mosquito repellent grass for mosquito repellent purposes, it is time to take a look.

Strictly speaking, mosquito repellent has certain mosquito repellent effect. The stomata of mosquito repellent grass are large and dense, and it has a strong function of releasing aroma. The aroma of mosquito repellent combines the aroma of geraniums and plants containing citronellal, which makes it have a certain effect of repelling mosquitoes and insects.

The high temperature in summer is the mosquito breeding season. At the same time, more incense molecules are volatilized from mosquito repellent grass, and the mosquito repellent effect will be more obvious, but it is also impossible for parents to drive all mosquitoes away by mosquito repellent alone. Mosquito repellent is essential to do a good job of mosquito control and keep the room clean.

What is the function of mosquito repellent grass? how to cultivate mosquito repellent grass

Mosquito repellent, also known as mosquito repellent vanilla, transgenic geranium. Pelargonium. Leaves alternate, stipules broadly triangular or broadly ovate, 8 mm long, apex acute. Petiole nearly as long as leaf blade, pilose. Leaf blade suborbicular, base cordate, 2-9 cm in diam., palmately 6-lobed to middle or near base, lobes rectangular orbicular or lanceolate, lobule margin irregularly toothed or serrate, both surfaces hirsute. Umbels opposite leaves, longer than leaves, with 4-11 flowers. Bracts ovate, pubescent, margin with green hairs. Pedicel 2-7 mm long or almost sessile. Sepals long-ovate, green, 7 mm long, ca. 2 mm wide, apex acute, spur 4-8 mm long; petals rose or pink, twice as long as sepals, apex obtusely rounded, upper 2 larger; stamens nearly as long as sepals, proximally extended; carpels tomentose. Capsule ca. 2 cm, pilose. The whole plant can be steamed aromatic oil and is often cultivated as aromatic plants. Because of its fragrance, it is often watched in pots. Originally from South Africa.

Mosquito repellent grass on the market mainly refers to transgenic geranium, which uses transgenic technology to form a "natural evaporator" and fragrance overflows to achieve mosquito repellent effect. Each variety of geranium itself does not have mosquito repellent effect, only artificial transgenic geranium has this effect, in addition to this role, home center also has a certain role, let's take a look, let's learn about the household function and breeding methods of mosquito repellent grass.

The role of mosquito repellent and household style

The sensitive smell of mosquitoes and flies is volatilized from its branches, leaves and flowers, which has a strong effect of expelling mosquitoes and flies without any harm to the human body. These flowers and plants not only have ornamental value, but also can drive away mosquitoes. if you are interested, you might as well put one or two pots of mosquito repellent on the balcony and in the room.

Mosquitoes are afraid of the strong smell of mosquito repellent grass, so putting fragrant flowers indoors can naturally get the effect of mosquito repellent. Most of these flowers are elegant and beautiful, easy to breed, and the price is not expensive. in addition, they are green and white when they bloom in summer. However, according to relevant experts, the aroma of flowers such as mosquito repellent is often refreshing at first, but it may have an uncomfortable reaction because it is too strong for a long time, so it is recommended to move the potted flowers outdoors during the day.

Mosquito repellent grass has the smell of lemon, raised in the house, mosquitoes will escape as quietly as plague. Especially the hot summer can be refreshing and refreshing. It has been tested by authority that it is effective in repelling mosquitoes and is harmless to human beings and animals. Mosquito repellent is a perennial herb; it can be cultivated indoors and outdoors. In general, the higher the temperature, the stronger the fragrance, the better the mosquito repellent effect.

Experts suggest that mosquito repellent generally does not produce side effects, but some people are born sensitive to the smell of mosquito repellent because of physical problems, and are prone to symptoms such as dizziness, fatigue and vomiting after smelling too much. Therefore, it is suggested that buyers should choose carefully according to their own physical condition.

Fengshui effect of mosquito repellent grass

Mosquito repellent grass, also known as mosquito repellent grass, succulent stem tips, alternate leaves, wavy obtuse serrated edges, smooth leaves. The stomata are large and densely distributed on the lower surface of the leaves, which has a strong function of releasing aroma and emitting lemon fragrance all the year round, which not only has the effect of repelling mosquitoes, but also purifies the air. Mosquito repellent grass can survive above-3 ℃. The higher the temperature is, the stronger the aroma is, the better the mosquito repellent effect is, and it can also be cultivated with bonsai. According to the experimental monitoring of the Institute of Genetics and Developmental Biology of the Chinese Academy of Sciences, when the mosquito repellent leaves reach 15, the protection rate can reach 97.8%, and the effective mosquito repellent range of each mosquito repellent grass can reach 15-20 square meters. Mosquito repellent performance and environmental protection performance have reached the international leading level.

Mosquito repellent generally does not produce side effects, but some people are born sensitive to the smell of mosquito repellent because of physical problems, and are prone to dizziness, fatigue, vomiting and other uncomfortable symptoms after smelling too much. In addition, the display of "mosquito repellent grass" should be enough, and the quantity should not be too much. if it is too dense, the strong smell does make the mosquito repellent better, but it is also easy to bring discomfort, especially for people with allergies or respiratory diseases. it could be a "disaster". Therefore, it is suggested that we should combine our own physical condition and choose carefully.

The role of mosquito repellent in the middle of home

Mosquito repellent combines the aroma of geraniums and plants containing citronellal. Under normal circumstances, the plant volatilizes its own odor molecules through photosynthesis, which has the outstanding effect of repelling mosquitoes and insects. Mosquito repellent exudes a fresh lemon fragrance. When kept in the house, mosquitoes will escape. Make people feel comfortable and comfortable. Mosquito repellent grass contains a special "small raw material". Using transgenic technology, the structure of citronellal gene with mosquito repellent gene is implanted into "vanilla", and its unique release system is used as a carrier. the citronellal substance is continuously released into the air. Plant DNA (gene) structure with fresh smell and air purification effect is implanted to form a "natural evaporator", resulting in fragrance overflowing. Especially in hot summer, it will be refreshing and refreshing. It is of great benefit to people's health. Mosquito repellent is a perennial herb with a living temperature above minus 3 degrees Celsius and can be cultivated both indoor and outdoor. In general, the higher the temperature, the stronger the fragrance, the better the mosquito repellent effect.

Mosquito repellent grass also has a strong ornamental value, mosquito repellent grass perennial lemon fragrance, fragrance overflowing, fresh air, safe mosquito repellent. Communities and apartments can also be planted on a large scale, especially in waterfront communities. Mosquito repellent grass can also be shaped into bonsai, such as beautiful flowers, both insect repellent and ornamental. It can be planted in a large area to build a mosquito repellent green belt.

Culture methods of mosquito repellent grass

Mosquito repellent grass is fond of mild climate and fresh environment. Winter is afraid of cold and dry, summer is afraid of heat and dampness. Planting mosquito repellent grass is usually sown and propagated by cuttings. it is better in spring and autumn to sow seeds in clean fine sandy soil, 3 cm deep. Water thoroughly 4 hours after insertion, and keep the basin soil moist after that, not too dry or too wet. Put it in a warm and bright place in the room in early spring. It can germinate and root in about 1 month at room temperature of 19 ℃. Then, the seedlings were raised in a small pot on the ordinary culture soil, preferring neutral and acidic soil, and white roots appeared from the bottom hole of the basin when the seedlings grew strong. Some broken hooves were padded under the fertilized culture soil as base fertilizer and planted in chrysanthemum bucket pot. Mosquito repellent grass grows fast and needs to change the basin to increase soil and fertilizer once a year.

Mosquito repellent grass likes light, except for a little shade in summer, there should be direct sunlight in autumn, winter and spring. Like temperature and water, 10-23 ℃ is the suitable growth temperature, below 6 ℃, the temperature above 32 ℃ is disadvantageous to the growth, once watered once every 356days, but can not accumulate water. It is beneficial to the development of root system and improve the disease resistance. Family cultivation can also apply a small amount of cake fertilizer and rice water and so on. The humidity is too high, the temperature is too high, at the same time, poor ventilation or excessive seedling density, improper management caused by root rot or stem and leaf rot, leaf shrinkage, black spots, and then the whole plant shrinks. It is worth noting that patients with respiratory diseases at home should use it with caution.

After introducing the function and breeding methods of mosquito repellent, do you have a certain understanding of mosquito repellent? Please pay attention to more household plants.