Ugly: Please give me some guidance. The yellow leaves of kumquat are almost gone, and I don't know why.
willow: Look to see if there are pests on the back, the leaves are not the right color, and kumquat water is poured too much. Before starting a plant, it is recommended to do your homework, understand its growth habits and create a suitable environment.
Ugliness: Kumquat trees were flourishing at that time. The small leaves are the original ones. The big leaves are watered once a week, and the leaves turn yellow slowly. Some small insects ask the boss (buy from her), and the boss says: the nutrition is not enough, the nutrient soil is added, and the nutrient solution is watered once a week or half a month. Instead of getting better, the leaves are dropped again. What should I do now? Send pictures to the boss who sells kumquat trees. The boss says, "The nutrition is not enough. I don't understand.
Yangliu: Some people just sell flowers, not grow them. Look at the back of the leaves carefully. There are no pests, or they are watered too much. Loosen the soil and strictly control the water.
the conversation is over!
kumquat leaves are yellow, and they are almost gone. I don't know why.
There are many reasons why kumquat leaves fall, and you can rule them out one by one.
1. kumquat leaves fall off due to over-wet watering. It is not easy to be over-wet when watering at ordinary times, and the over-wet soil is easy to accumulate water, resulting in root rot and yellow leaves falling off. It is best to keep the soil dry and water it, so that it is beneficial to the growth of roots and it is not easy to lose leaves.
2. The soil slab is hard and impermeable, so that the poured water can't penetrate into the soil layer, resulting in that most of the roots can't absorb water and nutrients, resulting in dehydration and dystrophy of leaves and yellow leaves falling off. The best way is to loosen the soil properly, which is conducive to soil looseness, ventilation, drainage and root growth.
3. The yellow leaves of kumquat potted plants planted indoors for a long time have fallen off due to lack of light. It is best to put them indoors in a sunny and ventilated place at ordinary times, which is beneficial to its photosynthesis to reduce the phenomenon of excessive yellow leaves falling off. It is best to move out of the room for 2 hours in the morning and evening to enhance photosynthesis.
4. It is also easy to cause the phenomenon of leaves falling if there are pests. It can be observed that if the leaves are caused by pests, insecticides can be used to kill insects, and if they are caused by fine bacteria, antibiotics can be used to treat diseases.
5. Insufficient nutrients or excessive fertilization can also easily cause symptoms of yellow leaves falling off. Dig holes to the side and bury compound fertilizer and mineral additives according to the amount. It is not easy to use too much to prevent fertilizer damage.