What is the reason for the yellowing of pineapple leaves

Pineapple-like is the abbreviation of ornamental pineapple, is a more famous holiday flower, many flower friends buy pineapple at home to raise-after a period of time found that pineapple leaves turned yellow, do not know what happened to pineapple, after reading this article, flower friends can understand.

Pineapples are actually pineapples, but what we see in the flower market-growing flowers should actually be called ornamental pineapples. Sometimes merchants casually cut them short and say they are pineapples, and flower friends also call them like this. Before and after knowing the name, let's talk about the basic characteristics of ornamental pineapples. Although this is not directly related to the yellowing of the leaves of ornamental pineapples, florists should understand.

The ornamental pineapple blossoms only once, and after flowering, it will grow to several buds in the base of the old plant, so it is not advisable to plant prematurely. Otherwise, it is not easy to survive, the way to split the plant is to first cut off the flower stem from the base, then leave the leaves of the old plant 5-8 cm, and then remove all the rest, leaving the base of the leaves just to form a tube-shaped water storage, do not touch the small buds when cutting. When the bud is about 10 centimeters high, it is gently cut from the joint between the bud and the mother plant with a sharp knife, and the small bud is planted in a pot soil made of rotten leaf soil. After careful maintenance, it will be able to produce beautiful flowers again.

In other words, the ornamental pineapple bought by flower friends is already in flowering period. with the slow passage of the flowering period, the pineapple slowly withered and died, and the leaves turned yellow for granted. This is a normal situation, some flower friends will say, then why do not see the bottom of the evil bud, flower friends should know-one thing is that pineapple is originally a tropical flower, although it can be bought in the flower market. But the production environment is carried out in the greenhouse, this kind of flowers can be used as ornamental flowers, ordinary family breeding can not last for a long time, the occurrence of dry leaves, curls, yellowing and other conditions are very normal, in addition, many flower lovers have a complex, that is, no matter what flowers they buy, they hope that the flowers can be raised from generation to generation, in fact, this kind of cleaning is not in line with science, because now although it is possible to look at the flowers in the south and the north. But they are all produced in the greenhouse, and when it comes to the home of Hua you, it is still an ordinary environment, so you don't have to force it.

Many flower friends have asked me what to do after watching the pineapple. In fact, every time I say that I can almost give it up, but the flower friend is reluctant to give up. This is the kind of complex mentioned above. The ornamental pineapple in the picture above is already in its late stage. There is no need to save it, nor can it be saved.

What if the pineapple leaves turn yellow? The solution to the yellowing of pineapple leaves pineapple is generally short for ornamental pineapple, which is a more famous holiday flower. In fact, it is the pineapple that we usually see, but a kind of flower we see in the flower market should actually be called ornamental pineapple. Sometimes businesses casually cut it short and say it is pineapple. Many flower friends buy pineapple at home for a period of time and find that the pineapple leaves are yellow. I don't know what happened to the pineapple. After reading the following article, we must be able to know how to solve the problem of yellowing leaves. The yellow and withered leaves may be caused by the following reasons: 1. It may be that the water quality of irrigation is too alkaline or high in calcium and sodium. two。 The humidity in the indoor air is too low. 3. Excessive fertilization or too high concentration of liquid fertilizer leads to salt damage and protoplast separation and dehydration. 4. Poor drainage caused the root of the pineapple to rot. Solution: if it is the root of the leaves yellowing is fine, normal phenomenon, just cut it off. Pineapple is native to the tropics and is afraid of the cold, so the temperature should reach more than 5 ℃ in winter, so as to avoid pathological changes. Because the original state of the pineapple itself is parasitic in the tropical rain forest, so the need for sunlight is not too high, but more sunlight, but also lead to yellow leaves, flower tips dry and so on. Therefore, the place where the pineapple flowers are placed had better be in a semi-overcast and ventilated place to prevent the exposure of the hot sun. Topdressing 1Mel twice a month, the basin soil can be moist, the root of the pineapple leaf has a leaf tube, the leaf tube has a sink, as long as you keep water in the sink. But the water inside had better be changed every half a month so as not to stink. Usually, we should sprinkle some water on the flowers and leaves to improve the humidity of the environment. After winter, you should move indoors to keep warm and keep room temperature for 5 ℃. In case of extra cold, you can put plastic bags on the basin to warm up. Turning the basin and changing the soil is carried out every 1-2 years. The basin soil can be mixed with 5 parts of mud, 4 parts of sand, 1 part of rice chaff ash or mature sawdust. If a small amount of bone meal is added to the soil, it is better. Water uses ionized water or mineral water. The PH of tap water is higher. The day before watering, it is best to store the water in the greenhouse for one day, or you can use a thermometer to measure its water temperature to ensure that it is above 20 degrees. When dispensing fertilizer, it is directly mixed with deionized water. Generally speaking, the proportion of nitrogen, phosphorus and potassium in it is 20:10:20, because pineapple does not like too much phosphate fertilizer. If there is too much phosphate fertilizer, it will affect the growth of its root system. Then it likes nitrogen and potassium, but if there is too much nitrogen fertilizer, it will also cause the leaves to grow excessively. In general, the ratio of nitrogen fertilizer to potassium fertilizer is about the same, nitrogen, phosphorus and potassium 20:10:20. The general fertilization cycle is about half a month, and during its growth, you can take it out of the basin and observe the color of its root system. If the color of the root is dark, it proves that its fertilizer concentration is more suitable for its growth. If the root is a little white, you can appropriately increase its concentration or shorten the interval period. When applying fertilizer, we should pay attention to increase the application of potassium fertilizer and magnesium fertilizer, reduce the amount of phosphate fertilizer, and strictly control the application amount of copper and boron. Conclusion: the above is about the reasons for the yellowing of pineapple leaves and the introduction of solutions. I hope you can share more experience in pineapple conservation. The reason why the leaves of ornamental pineapple turn yellow

Basic characteristics of ornamental pineapple

Ornamental pineapple blossoms only once in its life, and it will produce one to several buds in the base of the old plant after flowering. It is not advisable to split plants prematurely, otherwise it is not easy to survive.

The method of ramet is: first cut off the flower stem from the base, and then leave the leaves of the old plant 5-8 cm, and the rest are all removed, leaving the base of the leaves just to form a tube-shaped water storage, do not touch the small buds when cutting.

When the bud is about 10 cm high, it is gently cut from the joint between the bud and the mother plant with a sharp knife, and the small bud is planted into the pot soil made of rotten leaf soil. after careful maintenance for a year, it can blossom again.

The reason why the leaves of ornamental pineapple turn yellow

The ornamental pineapple bought by flower friends is generally already in bloom, with the slow passage of the flowering period, the pineapple will slowly die, and it is natural for the leaves to turn yellow, which is a normal situation.

Some flower friends will say, then why don't you see any bad buds at the bottom? Flower lovers should know that pineapples are originally tropical flowers, although they can be bought in the flower market, but the production environment is carried out in the greenhouse. This kind of flowers can be used as ornamental flowers, but ordinary family farming can not last for a long time. It is very normal to have dry leaves and curls.

In addition, many flower friends have a complex, that is, no matter what flowers they buy, they hope that the flowers can be raised from generation to generation. In fact, this is not in line with science, because although it is possible to look at the flowers in the south and north, they are all produced in the greenhouse. When it comes to the flower friends' home, it is still an ordinary environment, so there is no need to force them.