What if the ivy leaves turn yellow?
1. Reduce watering:
Reason: long-term massive watering may cause stagnant water in the basin, resulting in root decay, inability to breathe normally, no way to absorb nutrients, resulting in yellowing of leaves.
Solution: the amount of water should be controlled in time, the soil can be loosened properly and put in a ventilated place. It is also necessary to reduce the amount of water in normal times.
2. Increase watering:
Reason: if it is short of water or even dehydrated, it will affect the absorption of nutrients and cause the leaves to turn yellow and wilt.
Solution: a small amount of water can be watered at this time, and then watered normally after recovery. Usually, when the air is dry, you can spray more water to improve the air humidity.
3. Reduce fertilization:
Reason: if you apply too much fertilizer, the ivy leaves will become thicker, yellow or even fall off.
Solution: at this time should stop fertilization, and then increase the amount of water, so that fertilizer can be lost, you can also directly change the basin to rinse clean.
4. Reduce exposure to light:
Reason: if the summer sun is too strong, it is also easy to cause the leaves to yellowing and bad.
Solution: move it to a weak position when the sun is strong in summer, cut off the yellow leaves and give it proper light so that it can recover gradually.
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How does Douban green raise, how does the leaf turn yellow?
There are many reasons for the yellowing of Douban green leaves: if it is caused by too much watering, it is necessary to reduce watering. If it is caused by too little water, it is necessary to increase watering. If the temperature is relatively high, it is necessary to spray water to cool down. If it is caused by unreasonable fertilization, it is necessary to increase or reduce fertilization appropriately. If it is caused by black spot gray mold, it should be treated in time.
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What if the leaves of Petunia turn yellow?
There are many reasons why petunia leaves turn yellow: if it is due to a large amount of fertilizer, increase the amount of water or change the soil; if the amount of fertilizer is small, give it some fertilizer; if it is not exposed to enough light, put it in a sunny and well-ventilated position; if it is too dry, adjust the humidity in the air; if the temperature is improper, adjust the temperature.
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