How to Deal with the Falling Leaves of June Snow
The editor introduces how to deal with the falling leaves of June Snow and shares some small experiences in plant cultivation, including the reasons for the leaf drop and the solutions. It's some great knowledge worth collecting!
Also known as白马骨 (White Horse Bone) and 碎叶冬青 (Crushed Leaf Wintergreen), June Snow is an excellent ornamental plant and is listed as one of the "Eighteen Scholars" of盆景 (potted landscape). When mature, June Snow has lush and vigorous branches and leaves, with pure white and elegant flowers, making it very beautiful. June Snow not only decorates the environment and is appreciated by people but also has the function of invigorating the spleen and removing dampness. In the process of cultivation, what causes the yellowing of June Snow leaves, and what should be done? Let's take a look together.
1. Unsuitable Soil
Soil that is too alkaline or not repotted for a long time can cause yellowing of the leaves. June Snow is not tolerant to salt and alkali, and if alkaline soil is used for cultivation, it can lead to growth problems. June Snow grows rapidly and often produces many suckers. If repotting is not done in time, the roots can become tangled and the soil compacted, leading to insufficient nutrients, which is not good for the development of June Snow and causes yellowing of the leaves.
Solution: Repot June Snow with loose, breathable, and well-draining acidic soil. You can use humus soil as the potting mix and trim the roots of June Snow before repotting. If the alkalinity of the soil is not severe, you can apply sulfuric acid iron to the soil to improve its properties.
2. Improper Watering
Too much or too little watering can cause yellowing of the leaves. Excessive watering can lead to积水 in the pot, causing the roots to rot, while insufficient watering can lead to a lack of moisture support for the growth of June Snow, resulting in yellowing.
Solution: If there is too much watering, drain the excess water or place June Snow in a well-ventilated area to evaporate the excess moisture. If the situation is severe, change the potting soil. If there is insufficient watering, gradually increase the amount of water, starting with a spray method to supply moisture.
3. Improper Fertilization
Applying too much fertilizer, using too high a concentration, or fertilizing under extreme temperature conditions can cause yellowing of June Snow. Excessive fertilizer can burn the roots and hinder its growth and development.
Solution: Stop fertilizing, water the plant to dilute the fertilizer, remove the yellow leaves, and then allow it to receive some sunlight. If the situation does not improve, repot the plant.
4. Low Temperature
Low temperature in the growing environment can also cause yellowing. June Snow has poor cold resistance and is very sensitive to low temperatures. It enters a dormant state when the temperature drops to 10°C and can be frostbitten when the temperature is below 0°C.
Solution: Move June Snow to a warm indoor area for maintenance and provide it with cold protection when the temperature is too low.
5. Inadequate Light
Insufficient light or damage from strong light can cause yellowing. Insufficient light prevents normal photosynthesis, while prolonged exposure to strong light can burn the leaves, both leading to yellowing.
Solution: If there is insufficient light, move the plant to a well-lit area for maintenance. If the leaves are burned by strong light, move the plant to a shaded and well-ventilated area first, then provide normal lighting after the plant has recovered. When the light is too strong, provide some shade.
6. Poor Ventilation
Long-term exposure to environments with poor ventilation and stagnant air can cause yellowing.
Solution: Move June Snow to a well-ventilated area for maintenance and often open windows for ventilation when keeping it indoors.
7. Pest and Disease Invasion
June Snow can also show yellowing when affected by pests and diseases, such as being threatened by aphids, snails, scale insects, or being infected with fungi, all of which can lead to problems in its growth and cause yellowing.
Solution: Timely control and treatment,剪除 the affected branches and leaves, and use appropriate medications.
8. Normal Metabolism
When June Snow reaches a certain stage, it will undergo metabolism, at which point some of the old leaves will turn yellow and fall off.
Solution: There's no need to worry too much, just continue with normal maintenance.
The detailed introduction of how to deal with the falling leaves of June Snow, the reasons for leaf drop, and the solutions provided above, do you understand now?