Jasmine
Flower collection
1. Alkaline basin soilJasmine is a flower in the south. However, in the north, both tap water and soil will be alkaline. If you don't pay attention, it is easy to make jasmine yellow because the soil is alkaline.
terms of settlement
Just add a drop of vinegar every time you water~
2. Improper moisture and light
In fact, Jasmine can be raised well as long as there is a lot of water and sun. If it is placed indoors for a long time, its leaves are easy to turn yellow; If you are exposed to the sun, you will turn yellow without watering; If you always water and don't expose yourself to the sun, there may be accumulated water and rotten roots, and the leaves will certainly turn yellow.
resolvent
Jasmine is best placed in the open air on nanyangtai. If it is not in the open air, open windows for ventilation, and then water it once a day or two.
Gardenia jasminoides
Flower collection
(author: you are the pineapple source: Baidu knows)1. Too little watering
Gardenia is fond of water, and its evaporation is very large in summer. Usually, the yellow leaves are caused by the lack of water.
resolvent
Indoor Gardenia should be watered once every 2 ~ 3 days. If it is directly raised in the open air, it should be watered once every 1 ~ 2 days.
2. Alkaline soil
Gardenia like slightly acidic soil, but the soil in the north is generally alkaline. Even if it is not alkaline at the beginning, it will gradually become alkaline after being watered with tap water.
resolvent
Directly irrigate the root with 1:1000 ~ 2000 ferrous sulfate solution, once a half month or once a month~
Fortune tree
Flower collection
1. Excessive wateringThe root system of fortune tree is underdeveloped, so it is watered more. Fortune tree will first react on its leaves, resulting in yellow leaves.
resolvent
Loosen the soil on the surface of fortune tree, and then place it in a well ventilated place for maintenance, which can speed up water evaporation and avoid root rot.
If it is found that the root has rotted, the rotten part needs to be removed, disinfected and dried in the shade, and then put on the basin again.
Rose
Flower collection
1. Diseases and insect pestsRose leaves turn yellow. If it is a disease or insect pest, it will usually be accompanied by leaf curling, white powder and other symptoms. In fact, it is very likely to recruit red spider, white powder and other diseases and insect pests.
resolvent
If it is a red spider, you can spray it alternately with jinmanzhi and aika mite once every three days, and the effect is very good~
If it is powdery mildew, you can cut off the very serious leaves, then mix water with white vinegar in the proportion of 1:50, and then spray the diseased leaves, or wipe the leaf surface with cotton swabs. Note that the white powder must be soaked when spraying.
2. Poor ventilation
Many flower friends who raise roses indoors will encounter such problems. If the indoor ventilation is not good, the leaves of roses will turn yellow slowly.
terms of settlement
Often open windows for ventilation, or put them directly on the open-air balcony. If not, try to put them on Nanyang terrace and open more windows.
Green Rose
Flower collection
(author: 273440506 source: Baidu knows)1. The light is too strong
Lvluo is not resistant to strong light. Therefore, many summer flower friends who put lvluo on nanyangtai and do not shade are likely to sun lvluo to yellow leaves.
resolvent
Cut off the yellow leaves of green pineapple and put them in the light scattering place indoors, such as the bright living room. If they must be placed on nanyangtai, pay attention to the shade at noon in summer.
2. Too little watering
The evaporation capacity is large in summer. Lvluo is a kind of plant that prefers water. Once there is less watering in summer, it is easy to turn yellow for you to see.
resolvent
Cut off the yellow leaves, and then water them once in 1 ~ 2 days. Be careful not to accumulate water
Asparagus
Flower collection
1. The air is too dryThe leaves of asparagus are very small, so they are very sensitive to the moisture in the air. Once the humidity is too low, the leaves of asparagus will turn yellow!
resolvent
Cut off all the yellow leaves of asparagus, and then spray water on asparagus every morning and evening.
2. The light is too strong
Asparagus likes a cool environment. If it is placed in nanyangtai for a long time without shading it, the yellow leaves are just right.
resolvent
Cut off all the Yellow parts of the asparagus, and then put the asparagus on the beiyangtai or the East-West balcony. In fact, it's best to put it in a bright living room, but it won't accept direct light.
Chlorophytum
Flower collection
1. The light is too strongChlorophytum is suitable for growing in a cool place. The light is strong in summer. If you don't pay attention to letting Chlorophytum be directly exposed to direct light, it is easy to cause yellow leaves.
resolvent
Cut off the yellow leaves, and then put the Chlorophytum in the living room. The light should be bright. Oh ~ and don't put the Chlorophytum in a particularly dark place, such as a bathroom without windows. In such an environment, the Chlorophytum will also turn yellow.
Fuguizhu
Flower collection
1. No rootsThe leaves of Fugui bamboo are easy to turn yellow before they grow roots. Because there is no root system to absorb nutrients, Fugui bamboo will automatically give up some leaves.
resolvent
Take off the yellow leaves and change the water the day before the Fugui bamboo does not take root, or you can sprinkle some rooting agent into the water to speed up the rooting. However, according to the current temperature, it will take root in a week, and there will be few yellow leaves after rooting.
2. Too little light
Although Fugui bamboo is shade resistant, it will turn yellow slowly if it is placed indoors for a long time and can not receive sunlight. Therefore, it is necessary to properly let Fugui bamboo see light.
resolvent
Move Fugui bamboo to a place with bright light, such as the living room, East and West balconies. If it is placed on Nanyang terrace, pay attention to the shade at noon, otherwise it will turn yellow under the sun!
Copper coin grass
Flower collection
1. Insufficient lightThe biggest reason why the leaves of Pennisetum turn yellow is that the light is not very good where you put them. In particular, some flower friends like to put them on their desks, and the yellow ones are faster
resolvent
Put the copper coin grass on the Nanyang terrace, the South windowsill, or directly raise it in the open. If there is no windowsill facing south, the East and West balconies are also OK. If you only have the north balcony, you'd better give it up
Aloe Vera
Flower collection
1. Sun exposureMany people may think that aloe is not afraid of the sun, so they put it directly on the Nanyang platform. It is not shaded at noon. In fact, the light at noon in summer is very strong. If it is irradiated for a long time, aloe will also turn yellow.
resolvent
Remove the yellowing part of aloe, and then shade it at noon in summer, or put Aloe on the East and West platforms, which can also avoid exposure to the hot sun at noon.
2. Too little watering
Summer evaporation is relatively large, so watering should be more, while some flower friends still water according to the previous frequency, which is easy to make aloe lack water and yellow leaves.
resolvent
The evaporation in summer is relatively large, so it can be watered once every 2 ~ 3 days.