What if the leaves of the white orchid turn yellow? when will the white orchid be pruned / hydrated and shaded?

White orchid is a kind of ornamental flower originated in Indonesia. Nowadays, it can be seen all over the world, but if it is not careful enough in the process of breeding, it is easy to have yellowing leaves. What if the leaves of the white orchid turn yellow? When is the best time to prune the white orchid? Next, the editor will take you to learn about it.

First, what if the leaves of white orchids turn yellow, replenish water and shade

If you want to know how to do the yellowing of white orchid leaves, first of all, we have to understand what caused it. Only when we find out the cause, can we deal with it pertinently. Details are described in detail below. Friends who are troubled in this respect can come to know about it.

1. Improper fertilization

In the growth process of white orchid, fertilizer is one of its main nutrients, if the fertilization is improper, it is easy to cause the problem of yellowing of white orchid leaves, so we must pay special attention in this regard.

Treatment method: after the white orchid enters the growing period, the demand for fertilizer is very high, and it needs to be fertilized every half a month, but before applying fertilizer, we should remember to dilute the fertilizer with water so that it can be absorbed better. if you apply thick fertilizer directly, it is easy to burn the plant and cause the leaves to turn yellow.

two。 Too little watering

White orchid is a kind of plant that likes to grow in a warm environment, so the requirement for water is still very high. if it is watered too little in the process of culture, it will cause the leaves of the white orchid to turn yellow. and if the method is not changed for a long time, it will lead to the phenomenon of plant death.

Treatment: if the leaves turn yellow because of too little watering, then we need to appropriately increase the watering frequency, and when watering, we should remember to water thoroughly, do not cause stagnant water, otherwise it will easily lead to root rot.

3. The light is too strong.

White orchid is a kind of light-loving plant, but it is not tolerant to strong light. if it is in spring and autumn, we can let it receive light all day, because the light is not strong in these two seasons. however, in summer, if you still receive light outside for a long time, it will cause the white orchid leaves to turn yellow, because the summer light is too strong.

How to deal with it: when the sun is strong in summer, especially at noon, it is best to move the orchid to the indoor semi-shade for breeding, so that it will not be short of light, nor will it turn yellow because of the strong light.

4. Diseases and insect pests

In the process of breeding white orchids, if we cultivate them improperly, it is easy to have problems such as diseases and insect pests, which do great harm to the plants, which will not only cause the leaves of the white orchids to turn yellow, but also cause the plants to die directly.

Treatment method: if there are diseases and insect pests in white orchids, we must deal with them in time. The specific treatment methods have been introduced in detail in the article on the prevention and control of diseases and insect pests in white orchids, so I will not repeat them here.

When will the white orchid be pruned

In fact, there is no specific time for the white orchid to be pruned. In the process of growth, we can see that it needs pruning when there are some withered branches of yellow leaves. Timely pruning can not only maintain its plant type, but also promote the growth of new branches.

Conclusion: after reading the above, I believe we all know how to solve the problem of yellowing of white orchid leaves. The editor has introduced the problem of white orchid pruning here, hoping to bring some help to you.

When will the rose be pruned?

The time of pruning rose flowers

Chinese rose generally needs to be pruned many times a year, so that it can blossom more, blossom well, and grow better.

In general, pruning is carried out in December every year when the rose leaves fall, when it is re-cut, leaving only the 15cm of the plant, and cutting off the diseased branches on the plant at the same time.

The second thing is to trim it after the flower. It usually blossoms for the first time and can be trimmed in May. After the second flowering, it was pruned in June / July. After the third flowering, it was pruned in August. When the bud grows, it is also necessary to pick the bud at the right time to make it blossom with sufficient nutrients and can blossom in batches.

Points for attention in pruning rose flowers

Rose is very important when pruning in winter. Be careful not to prune too early, for branches are easy to sprout.

When pruning, you should pay attention to the degree of pruning, depending on what kind of tree you need. Different plant needs, there are different pruning methods, light cutting, heavy cutting, all depend on the needs of the plant.

White orchid pruning method one, pull branches.

Throughout the year, mainly lateral branches or branchlets on lateral branches, change the direction of branches by opening the branches (70 to 90), and promote the formation of new branches and flower buds.

Second, take a branch.

In the peak period of its growth, the more erect side branches start from the base of the branch, bend with their hands towards the larger part of the space, until there are slight cracks in the back of the branch, and repeat again a week later.

Third, break the top.

In the period of exuberant growth, the young terminal buds of exuberant branches can be stabbed with a needle or cut with a blade, or they can also be scratched by hand or simply pulled out of the top.

Fourth, pruning.

If pruning is really needed, it should be pruned in the summer when the new buds grow from 3 cm to 5 cm. After pruning, seal the wound with mud mass mixed with fungicides and auxin (naphthylacetic acid), and wrap it tightly with small plastic film for external use.

Fifth, chemical control method.

The whole plant was sprayed with paclobutrazol of 1500ppm during the peak growth period.

According to the situation, the above methods can be used alone or in combination, such as pulling branches after breaking the top, pulling branches after treatment with paclobutrazol, or pulling branches, pruning, taking branches and so on. Practice has proved that, combined with daily management, using the above methods of pruning and styling, it is possible to grow plump white orchids.