Yellowing leaves on a plant can be caused by a variety of factors, including improper watering, nutrient deficiencies, pests, or environmental stress. Here are some common causes of yellowing leaves on plants and what you can do to address them:
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Over-watering: One of the most common causes of yellowing leaves is over-watering, which can cause the roots to rot and prevent the plant from absorbing water and nutrients. To fix this problem, reduce the frequency of watering and make sure the soil is well-draining to allow excess water to drain away.
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Under-watering: On the other hand, under-watering can also cause yellowing leaves, as the plant becomes dehydrated and unable to absorb enough water and nutrients. To fix this problem, increase the frequency of watering and make sure the soil is evenly moist, but not waterlogged.
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Nutrient deficiencies: Yellowing leaves can also be caused by a lack of nutrients in the soil. This can be caused by poor soil quality, insufficient fertilization, or a lack of specific nutrients that the plant needs to grow. To fix this problem, fertilize the plant according to the specific needs of the plant and consider using a soil test kit to check the nutrient levels in the soil.
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Pests: Pests such as aphids or spider mites