What if the leaf tip of the orchid turns yellow?

Cymbidium is a kind of evergreen flower plant of the four seasons, which is very clever in the eyes of many people, and it is also very easy to take care of in the eyes of editors. As the hanging orchid is not only highly ornamental, but also has a strong ability to purify the air, so it is very good to put it as a potted plant in the indoor environment.

However, some potted friends have found that their leaves and leaf tips are more prone to yellowing after raising them for a period of time, which will greatly reduce their ornamental value for ornamental flowers and plants. So, how does the orchid appear leaf or leaf tip yellowing?

In fact, this has something to do with the growth environment and management means we have created for the orchid. Mainly because the environment is too shady, lack of light, and if the ventilation is not smooth, this phenomenon is more prominent. Of course, in addition, improper management of water and fertilizer may also cause yellow leaf phenomenon. So, how should we deal with it?

It is said that growing flowers depends on "three parts of fertilizer and seven parts of water". When the environment is ventilated and the lighting conditions are satisfied, we need to pay attention to the management of water and fertilizer, especially the details. Otherwise, family potted orchids are not only vulnerable to the nuisance of diseases and insect pests and cause yellow leaves, but also may even cause dead plants.

First, Taomi water

Amoy rice water can be collected from almost every household, so the original is very easy to obtain. We can put the rice water in a bottle, cover it, seal it, and expose it to the sun. Generally, it can be fermented thoroughly in 2 weeks, and then it can be taken out and diluted with water and used to irrigate the orchid.

As the mature rice washing water is rich in potassium, watering the orchid as organic fertilizer can play a role in replenishing a lot of nutrition. Therefore, after drinking Amoy rice water, the hanging orchid has added a lot of potassium. Cymbidium supplemented with potassium can better carry out photosynthesis and accelerate its metabolism, which can not only improve its resistance, but also promote its growth and development, so it is easy to make the leaves of the plant green and bright.

Second, soybean water

Soybean water is the water left after soybeans are boiled in water. We can also collect it and put it in a bottle to wait for fermentation to mature, then take it out as organic fertilizer and use it to irrigate the orchid. Unlike rice water, soybean water is rich in nitrogen, and nitrogen can play a good role in promoting the growth of orchid, making its leaves brighter and greener.

Use soybean water as fertilizer to irrigate Cymbidium, the plant will grow more and more vigorous. For the hanging orchid whose leaves are often yellowed, proper application of some soybean water can make the yellow leaf phenomenon disappear quickly, thus restore a piece of green and make the plant coruscate again.

Time: 2019-05-28 Click: