How do green leaves grow yellow?

Lvyuanbao is a small ornamental plant. What if the leaves of Lvyuanbao turn yellow? Planting considerations:

What if the leaves of Green Yuanbao turn yellow:

1. Reason: exposure to the sun. Lvyuanbao likes to grow in a cool and exposed environment, especially if it is placed in the house for a long time, if exposed to the sun, it will make the leaves yellow and black.

Prevention and control measures: you can first gently pinch the Yuanbao leaves on the basin soil with your hands to see if they are hard. If not, you can move the plant to a place where there is no light to alleviate the damage caused by exposure to the sun and pay attention to ventilation. Then trim the damaged blades.

2. Reason: improper watering. When watering too much at ordinary times, it will cause rotten roots and then cause the leaves to turn yellow.

Prevention and control measures: when the leaves are yellowed due to excessive watering, the amount of water can be reduced and the basin soil can be kept in a semi-dry and semi-wet state. Pay attention to ventilation.

3. Reason: improper maintenance in winter. Lvyuanbao likes a warm environment and is afraid of severe cold, so it is necessary to take certain anti-freezing measures in winter, but Lvyuanbao will burn the leaves and make them yellow next to or above the heater over a long time.

Prevention and control measures: in winter maintenance, put in a warm place, but not near the heating, but also pay attention to occasional ventilation, spray water to the leaves, lest because of indoor ventilation, stuffy yellow leaves.

4. Reason: improper fertilization. Because of the many times of fertilization, or fertilizer, the concentration will mostly cause the leaves to turn yellow. Prevention and control measures: fertilizer can be applied every other month, pay attention to the concentration of fertilizer should be small, if already fertilized, you can use water to dilute fertilizer, or change new soil for maintenance. Rotten organic fertilizer should be used as base fertilizer.

Points for attention in planting Lvyuanbao:

1. Yuanbao cleaning

Spray water once a day in the morning to increase the air temperature and clean the dust on the leaves, keep Yuanbao green and shiny, and reduce the occurrence of diseases and insect pests.

2. Don't worry about the withering of the treasure.

The longest ring of Yuanbao is one year. After a year, Yuanbao will wither and fall, so there is no need to worry about the death of the plant. After the yuan treasure falls, the plant is still alive, leaving the green leaves, which is also a different landscape.

3. Pest control

Lvyuanbao should pay attention to ventilation and effectively control the breeding of diseases and insect pests. Avoid air conditioning in summer and heating in winter, otherwise it will accelerate the appearance of symptoms such as leaves and yellow flowers.

Well, this is the end of the knowledge about Lvyuanbao.

Is the green treasure poisonous? can the green treasure be kept in the family bedroom?

Speaking of Lvyuanbao, many people may not know what it is. In fact, Lvyuanbao is a kind of foliage plant, which is evergreen all the year round and has a certain ornamental value. Many people like to plant green plants in their bedrooms to purify the air, but not all plants can be raised indoors, so can Lvyuanbao be raised in the bedroom?

Is Lvyuanbao toxic?

Lvyuanbao contains trace amounts of toxins, but only for consumption. Leaves contain vitamin C, tannins; leaves are poisonous, water salicylic acid, lactone, phenolic ingredients; seeds contain fatty oil. This little bit of toxin is not a threat to human health.

Can the green treasure be kept in the family bedroom?

Lvyuanbao is a high-quality foliage plant that absorbs formaldehyde to purify the air. It is very suitable for breeding in the living room.

Lvyuanbao has high ornamental value, elegant plant shape and is deeply loved by people. It is an excellent foliage plant for decorating hotels, conference rooms, living rooms and so on.

It's OK to keep it in the bedroom, but it's best not to put it on the desk. Because plants also have to breathe at night and consume oxygen. Humans also breathe and consume oxygen during their deep sleep. If the plant is placed on the desk, it will reduce the proportion of oxygen in the desk, which is not conducive to the respiration of the human body.

The plants that are generally raised in the bedroom are put on the dresser, away from the desk. In this way, it can not only increase the green meaning of the bedroom, but also does not hinder each other's sleep at night, and people live in harmony with plants.

Will Luyuanbao blossom

Although many flower lovers have never seen their own Yuanbao blossom, in fact, Green Yuanbao will blossom. However, just like the theme song of the White Snake, it is almost "waiting for a thousand years".

Lvyuanbao is mainly foliage plants, flowering is very capricious, there are no rules to follow. Some flower friends have been raised for several years, and even Lvyuanbao has died and hasn't seen the flowers bloom yet.

Family breeding method of Lvyuanbao

1. Temperature and light

Temperature: like warmth, the most suitable temperature for growth is 22: 30 ℃. Slightly resistant to cold, can withstand a short low temperature of 01, but the overwintering temperature should be kept above 5 ℃. When the temperature is low, the leaves turn yellow and produce deciduous leaves. Avoid air conditioning, heating or air conditioning in winter and summer, otherwise the leaves will yellowing or browning.

Light: like semi-overcast, shade should be given from May to September, or the plant should be placed in a place with sufficient scattered light. In particular, the seedlings are not resistant to strong sun exposure, when the light is too strong, the "green treasure" will disappear ahead of time; when high temperature and strong sun, the plant should be placed under the big tree or under the shade.

2. Water and fertilizer management

Watering: watering is required to see dry and wet, basin table to see dry, watering requires thorough watering, the water quality is preferably Rain Water or dried tap water.

Fertilization: fertilizer can be applied once a month, the concentration is not too strong, it can meet the needs with thin fertilizer, change the soil once a year, and add mature organic fertilizer as base fertilizer in the changed soil.

3. Mode of reproduction

Sowing and propagation, pot planting takes the large cotyledons at the base of 1-2-year-old seedlings as the main ornamental object, so sowing must be used to raise seedlings. Seeds should be sown as they are ripe, otherwise they are easy to lose their germinating power.

After the seeds germinate, peel off the black seed coat so that the cotyledons turn green when they see the sun. Cotyledons are not only the main ornamental objects, but also can be used to produce nutrients by photosynthesis for the growth of young plants.

Through the above content, I believe you have a certain understanding of Lvyuanbao. In fact, Lvyuanbao is not only non-toxic, but also can purify the air and remove formaldehyde! If the home has bought new furniture or just finished decoration, you might as well plant a few green treasures to go formaldehyde!

Does Lvyuanbao absorb formaldehyde? can Luyuanbao purify the air?

With the improvement of people's living standards, there are not only obvious changes in diet, but also housing, because almost everyone lives in comfortable and sturdy buildings. As we all know, after the new house is decorated, there will be a lot of formaldehyde, formaldehyde is very harmful to the human body, need to remove formaldehyde before moving in. It is said that planting more green plants can remove formaldehyde and purify the air, so does Lvyuanbao have the effect of removing formaldehyde?

Does Luyuanbao absorb formaldehyde?

Lvyuanbao is a high-quality foliage plant that absorbs formaldehyde to purify the air. It is very suitable for breeding in the living room. Lvyuanbao has high ornamental value, elegant plant shape and is deeply loved by people. It is an excellent foliage plant for decorating hotels, conference rooms, living rooms and so on.

It's OK to keep it in the bedroom, but it's best not to put it on the desk. Because plants also have to breathe at night and consume oxygen. Humans also breathe and consume oxygen during their deep sleep.

Can Green Yuanbao purify the air?

Lvyuanbao is put indoors, can absorb formaldehyde and other pollutants very well, is a good hand to purify the air. Put in the living room, can also absorb the radiation of indoor electronic products, is very worthy of maintenance of foliage plants.

What is Green Yuanbao?

Lvyuanbao is the legume chestnut tree, because the seed is similar to the shape of Yuanbao, so the name is used, is the butterfly flower family, chestnut tree evergreen plant. Indoor potted Lvyuanbao is the seedling of chestnut tree, which is usually 20cm high and 30cm high, with 2 pieces of nutrient-rich Douban at the base, similar to a Yuanbao, hence the name.

Pinnately compound leaves alternate, leaflets ovate, apex pointed, dark green, dense leaves, forming a dense crown, ornamental period of about half a year. Once the saplings grow too high, they should be moved to a large basin for cultivation, can be planted in outdoor open spaces or gardens, and can grow into an evergreen tree when the environment is suitable.

What plant absorbs formaldehyde?

1. Hanging orchid

Characteristics: easy to breed, strong adaptability, one of the most traditional indoor hanging plants. Its leaves are slender and soft, and small plants are drawn from the axils of the leaves, hanging from the basin, stretching and hanging, like flowers, evergreen all the year round.

Efficacy: it can absorb more than 80% of the harmful gases in the room, and has a strong ability to absorb formaldehyde. The general room raises 1 to 2 pots of orchid, the poisonous gas in the air can be absorbed completely, so the hanging orchid also has the laudatory name of "green purifier".

2. Tiger tail orchid

Characteristics: the leaves are clustered, the sword leaves are just erect, the leaves are full-rimmed, and the surface is milky white, yellowish and dark green, showing transverse stripes. Common family potted varieties, resistant to drought, like warm sunshine, but also resistant to shade, avoid waterlogging.

Efficacy: it can absorb more than 80% of the harmful gases in the room, and has a strong ability to absorb formaldehyde.

3. Ivy

Characteristics: is the most ideal indoor and outdoor vertical greening varieties, evergreen vines, thin and soft branches, aerial roots, can climb on other objects. The leaves are alternate, the leaves are triangular-ovate, and the demand for potted plants is increasing day by day. Its typical negative plant can grow in full light, grows well in warm and humid climates, and is not hardy.

Efficacy: robbers remove formaldehyde. Can break down two harmful substances, namely formaldehyde in carpets, insulating materials, plywood and xylene, which is harmful to the kidneys hidden in wallpaper.

4. Aloe vera

Characteristics: perennial evergreen succulent plant, short stem nodes, erect, thick leaves, succulent, lanceolate. Like warm, dry climate, cold resistance is not strong, not shade-resistant.

Efficacy: it is not only good at absorbing formaldehyde, but also has strong medicinal value, such as sterilization and cosmetic effect. At present, many potted varieties have been developed, which have a strong ornamental property and can be used to decorate the house.

5. Tequila

Characteristics: perennial evergreen plants, tall plants, leaves gray-green or blue-gray, leaf margin spiny, flowers yellowish green. Like a warm, well-lit environment with strong drought tolerance.

Efficacy: this plant is also good at absorbing formaldehyde. In addition, it can be used to make wine, and the tequila prepared with it is very famous.

As mentioned above, many people have a misunderstanding that as long as green plants have the effect of removing formaldehyde to purify the air, it is not. On the contrary, some plants not only do not have the effect of removing formaldehyde, but also have certain toxins that cannot be placed indoors, so it is best to know whether they can be cultured indoors when planting plants indoors.