crazy
Rhododendron is one of the first choices for flowers on New Year's Eve ~ put a pot of blooming rhododendron at home during the New Year. Relatives and friends will have face when they come, but it is not good if the leaves turn yellow. Reason 1: The newly bought rhododendron leaves turn yellow due to improper watering, mostly because of watering. The correct way to water azaleas should be to see dry and wet, that is, when the soil surface in the basin is 2~3cm dry, it should be watered thoroughly. At ordinary times, we should also spray water on the leaves and surroundings of cuckoo birds to improve the humidity of the surrounding air. Secondary reasons: Rhododendron is a southern flower, the temperature is too low, not cold-resistant. If the temperature is kept at 5~ 10 in winter, azaleas will stop growing. Therefore, in winter, if there is no heating at home and the temperature is very low, Huahua does not recommend you to buy cuckoos.
camellia
. There are also many flower lovers who like camellia, but when they raise it at home, they find that the leaves are all yellow. What's going on here? The first reason: it is a big problem that watering is not serious. Camellia is watered too much. Camellia needs less water to keep the soil dry in winter. If the temperature at home can reach above 20, then water it dry and wet. Secondary reason: insufficient factors. If some trace elements needed for camellia growth are not satisfied, the leaves will turn yellow. At this time, fertilizer can be applied, using 20%~30% bean cake fertilizer once a month, or adding a small amount of ferrous sulfate when watering at ordinary times. Note 1~2 drops once is enough.
jonquil
The longevity flower can be said to be one of the super flower plants, but there are still flower lovers who turn the leaves of the longevity flower yellow. What is the reason? Listen to the flowers bloom and fall. The first reason: natural metabolism. Flower lovers can observe it first. If only the leaves at the bottom of the longevity flower turn yellow and there is no problem at the top, then it is normal metabolism. Flower lovers only need to remove the yellow leaves ~ the second reason: if you water too much, the leaves will soften first and then turn yellow, which is waterlogging. You can take the longevity flower out to bask in the sun. When the leaves on the edge are dry, cut off the dry parts with scissors. The remaining leaves will heal themselves in a few days and slowly grow new buds.
orchid
I wonder how many flower lovers grow orchids? Many people think orchids are not easy to raise. In the view of flowers, there are no flowers that can't be raised well, only those who are willing to work hard! Reason 1: environmental discomfort If it is a newly bought orchid, then the leaves turn yellow, probably because the inadaptability to the environment temporarily affects the nutrient absorption of the orchid, and it will turn yellow. Cut off the yellow leaves and maintain them normally. Secondary reason: improper watering of orchids, no matter lack of water or waterlogging, will cause yellow leaves. If even the young leaves turn yellow, it means there is too much water. If the leaves turn yellow from the bottom and then continue to spread to the top, it means that they are watered too little and dried up. If you water orchids too much, you can move them to a well-lit and ventilated place, which will accelerate the evaporation of water. If you water it too little, water it. Pay attention to the water must be poured thoroughly, that is, you can see the water flowing out from the small hole at the bottom. ：
Wealth tree
The tree of wealth. Perhaps most flower friends who buy fortune trees are for a good omen. However, the rich tree likes yellow leaves and is unhappy. The first reason is that the rich trees are watered too much and their roots are underdeveloped. Once watered too much, it will rot easily. Once the roots rot, the leaves will turn yellow. Insert a small iron bar along the edge of the basin, gently stir the basin soil, accelerate the evaporation of water in the basin soil, and water it once after the surface of the basin soil is dry and white.
Phalaenopsis
Phalaenopsis is a must-buy flower for Chinese New Year ~ Not only beautiful, but also very good in meaning! It's perfect to give someone away! The first reason: the temperature is too low. Phalaenopsis is a tropical flower and needs high temperature. The optimum growth temperature is 18~28. If the temperature is lower than 15, it will affect the growth of Phalaenopsis. Secondary reasons: improper watering means that the young leaves turn yellow, which means that there is too much water. If there is nothing wrong with the upper leaves and the new leaves, the old leaves below will turn yellow, indicating that there is too little watering and it is impermeable for a long time. If you water too much, you can put a cloth under the nutrition bowl to suck out the water slowly ~ or gently turn up the soil on the surface to let the soil contact more air and accelerate the evaporation of water. If you water less, you should water it thoroughly at once. After that, you should wait until the surface of the basin soil is dry and white before watering it, and you should also water it thoroughly.
Clivia
Clivia is a perennial plant. If cultivated well, it can even blossom every year. However, there is no call sign for raising yellow leaves. The main reason is improper watering. If the leaves of Clivia turn yellow from the tip of the tender leaves, and then gradually develop downward, it means that the water is big. If the tip of the old leaf turns yellow, it means water shortage. In the case of water shortage, pot immersion method can be used. Put Clivia with flowers and pots into a big pot filled with water, and then take it out after the soil on the surface is wet, and the Clivia will be thoroughly watered. If you water too much and the soil is loose, be careful not to hurt the root system of Clivia, and then put it in a well-ventilated place with balcony lights to speed up the evaporation of water. Secondary reasons: insufficient light will also lead to the yellowing of new leaves of Clivia, especially in winter, when the light is weak, it is necessary to move Clivia to a place with sufficient light in time.
Primula plants
Cyclamen, also known as radish flower, is also one of the flowers people choose during the Chinese New Year ~ Look at its petals, are they like rabbit ears? The main reason: When the air is dry, in the case of love the water, cyclamen's perception of moisture is also very obvious. At the same time, the requirements for air humidity are also relatively high. Once the water can't meet the requirements, the yellow leaves wilting is not negotiable! To keep the soil of cyclamen indoors moist, spray more around it to increase the air humidity ~ secondary reason: insufficient light. Cyclamen is afraid of strong light, but it will turn yellow if it is placed in a place with insufficient light for a long time! The light is not strong enough in winter, so put cyclamen in a bright place.