What to do when the leaves of orchids turn yellow
This article introduces what to do when the leaves of orchids turn yellow and teaches you how to save the yellowing leaves, as well as related contents about green plants. Detailed information will be shared next.
Orchids are a common type of flower that come in various colors and have high ornamental value. However, they are quite demanding in terms of growing conditions, so it is easy for the leaves to turn yellow. Many people may wonder what to do when orchid leaves turn yellow, but it is still possible to save them. Below, the editor will tell you how to save yellowing orchids in four simple steps.
【Reasons and Solutions for Orchid Leaves Turning Yellow】
<1. Light>
Orchids have strict requirements for light. They usually prefer a shady growing environment and are not suitable for long periods of sunlight exposure. However, they cannot be without sunlight. This is why orchid leaves turn yellow during cultivation, making them look unattractive, and intense sunlight can affect the normal growth of orchids.
Solution: When this situation occurs during orchid cultivation, it is advisable to promptly move the orchid to a shady place, add more water, and after a few days, the leaves will gradually recover. Therefore, orchid enthusiasts do not need to worry too much. However, do not cut off the yellowing leaves for the sake of appearance; just wait for them to fall off naturally.
<2. Watering>
Too much nitrogen fertilizer can promote leaf growth, but orchids have root nodules that can aggregate nitrogen elements. However, many people do not pay attention to this issue when fertilizing. In fact, if the nitrogen content in the fertilizer is too high during a certain period, it can cause fertilizer damage and the leaves will turn yellow.
Solution: When fertilizing orchids, it is necessary to apply thin fertilizer skillfully. Avoid applying thick, large amounts of fertilizer or uncomposted liquid fertilizer. The day after fertilizing, water the orchid with clear water to dilute the fertilizer. Always follow the methods to save yellowing orchids to prevent fertilizer damage.
【Precautions during Orchid Cultivation】
<1. Use humus-rich soil for cultivation>
When cultivating orchids, the soil requirements are high. It is not suitable to use coarse soil; instead, leaf mold soil or mountainous humus soil should be used. In the south, humus soil from the native region, commonly known as orchid soil, can be used; alternatively, leaf mold soil, vermiculite, and perlite can be mixed artificially to create a loose, well-ventilated, and permeable growing medium.
<2. Do not break the orchid roots when repotting>
What to do when orchid leaves turn yellow
Usually, after the pot is full, the orchid needs to be repotted, which is done every 2-3 years, preferably from March to April or from mid-October to mid-November. When repotting, the soil should be dry. If it is wet, it can make the operation difficult and easily break the roots, causing injury. Therefore, be sure to pay attention to this when repotting orchids.
<3. Pay attention to frost prevention in winter>
Orchids come in different types. Terrestrial orchids have strong cold resistance, while tropical orchids require a higher temperature for overwintering. They should be moved indoors or protected with a plastic greenhouse to prevent frost. The room temperature should be maintained at 10-15°C, and indoor care should ensure proper ventilation. As spring approaches and the weather warms up, gradually move the orchids to the garden or balcony. This point must be taken into consideration.
<Conclusion>
: Through the introduction above, I believe everyone now knows what to do when orchid leaves turn yellow and the corresponding measures. When orchid enthusiasts encounter this situation, they can quickly solve these issues. I hope everyone can raise beautiful white orchids.
【Reasons and Solutions for Orchid Leaves Turning Yellow】
<1. Light>