Why Do the Leaves of a Peace Tree Turn Yellow?
This article provides a detailed explanation of the reasons why the leaves of a peace tree turn yellow and the small gardening knowledge about the causes of yellow leaves in peace trees and their solutions, which will definitely help you. Let's learn about it together!
The peace tree, also known as Cinnamomum kanehirai, is an ornamental evergreen tree. With a dignified and graceful appearance, its leaves are glossy and green, making it very suitable for placement as a decorative potted plant. The peace tree symbolizes auspiciousness, and people often cultivate it at home, wishing for peace. Yellowing leaves in a peace tree may be caused by unsuitable soil, excessive sunlight, low temperature, improper watering, improper fertilization, or pest infestations.
1. Unsuitable Soil
Unsuitable soil texture can cause the leaves of a peace tree to turn yellow. Using soil that is heavy, not breathable, and alkaline to plant a peace tree, or not changing the soil for a long time, leading to soil compaction, can cause the leaves to turn yellow.
Solution: Change the soil for the peace tree promptly, using a loose, breathable, acidic soil for cultivation.
2. Excessive Sunlight
Peace trees are not tolerant of strong sunlight, which can cause the leaves to turn yellow. Intense sunlight can burn the leaves, causing them to turn yellow.
Solution: Move the peace tree to a shady and well-ventilated area for maintenance, and once it recovers, move it to a semi-shaded area for further care.
3. Low Temperature
A low temperature in the cultivation environment can cause the peace tree to be frostbitten and turn yellow. Peace trees have poor cold resistance, and temperatures below 0°C can cause severe frost damage.
Solution: Move the peace tree to a warm indoor area for cultivation, and the cultivation temperature should not be lower than 10°C. Take measures to keep it warm when the temperature is too low.
4. Improper Watering
Both excessive watering and insufficient watering can cause the leaves of a peace tree to turn yellow. Excessive watering can lead to root rot, while insufficient watering can affect growth, both resulting in yellow leaves.
Solution: For excessive watering, remove the accumulated water in the pot and move the plant to a well-ventilated area to evaporate the excess moisture. For insufficient watering, gradually increase the amount of water.
5. Improper Fertilization
Both excessive fertilization and a lack of fertilization for an extended period can cause the leaves to turn yellow. Excessive fertilization can burn the roots, leading to poor plant health, while a lack of fertilizer means the plant doesn't receive enough nutrients for growth, both causing yellow leaves.
Solution: For excessive fertilization, water the peace tree to dilute the fertilizer concentration and alleviate root burn. For insufficient fertilization, apply appropriate top dressing to the plant.
6. Pest Infestation
When a peace tree is affected by pests and diseases, it can also show yellow leaves. Infestations such as leaf blight, brown spot disease, and aphids can cause the plant to turn yellow.
Solution: Prune the affected branches and leaves promptly and spray the plant with fungicides and pesticides for intervention.
7. Unsuitable Environment
A peace tree may temporarily turn yellow after being purchased or when its cultivation environment is changed. Temporary yellowing of leaves can occur when the plant is adapting to a new environment.
Solution: There's no need to worry too much; once the plant adapts to the new environment, the yellowing condition will improve.
The above information shares the reasons why the leaves of a peace tree turn yellow, the causes of yellow leaves in peace trees, and the solutions, for your comprehensive understanding and reference!