Reasons and Solutions for the Yellowing of Chrysanthemum Leaves
This article introduces the reasons and solutions for the yellowing of chrysanthemum leaves, covering the content of green plant and flower planting. Let's dive into the details together.
Reasons and Solutions for the Yellowing of Chrysanthemum Leaves
The yellowing of chrysanthemum leaves may be caused by either too little or too much watering. Reasonable watering should maintain good moisture content. If overwatered, accumulated water needs to be drained. Yellowing may also be caused by excessive fertilization. During the growing period, applying dilute fertilizer and watering generously can dilute the fertilizer or change the soil directly. Yellowing can also be due to soil hardening and alkalization, and chrysanthemums can be provided with loose, breathable, well-drained, and fertile slightly acidic soil.
I. Improper Watering
Reason: When caring for chrysanthemums, it is essential to maintain good moisture levels. If watering is insufficient or only half of the required amount is provided, it can lead to soil dryness, preventing the roots from absorbing water and causing the leaves to turn yellow. Excessive watering can cause the soil to accumulate too much water, leading to root rot and yellowing of the leaves.
Solution: Adjust moisture levels during the growth process, water promptly when the soil is dry, and maintain good moisture conditions. After overwatering, promptly control the water amount and drain the accumulated water in the soil.
II. Over-fertilization
Reason: Over-fertilization can affect growth, causing root burn and leaf yellowing.
Solution: Apply dilute thin fertilizer during the growing period and dilute cake fertilizer every half month during the vigorous period. When over-fertilization is detected, dilute the fertilizer with generous watering or change the soil directly.
III. Unsuitable Soil
Reason: Chrysanthemums thrive in slightly acidic soil. If the soil is not changed for a long time and is grown in sticky, hard, alkaline soil, it can lead to poor growth and yellowing leaves.
Solution: Regularly change the soil to provide loose, breathable, well-drained, and fertile slightly acidic soil.
IV. Insufficient Sunlight
Reason: Insufficient light can also cause yellowing leaves.
Solution: Place the chrysanthemum in a well-lit area.
The above are some tips on the reasons and solutions for the yellowing of chrysanthemum leaves. I hope this article can provide you with some help!