In winter, all things wither, and trees are no exception. Ficus lyrata, as a common indoor ornamental leaf plant, is prone to leaf withering in winter. This not only affects the plant's aesthetics but may also threaten the plant's survival. This article will provide a detailed analysis of the reasons for the withering of Ficus lyrata leaves and offer effective maintenance methods to help your Ficus lyrata survive the cold winter.
Reasons for the withering of Ficus lyrata leaves1. Insufficient watering: With the decrease in winter temperatures, the evaporation of Ficus lyrata decreases, but the root absorption capacity for water weakens, easily causing a lack of water and leading to withered leaves.
2. Insufficient sunlight: Winter sunlight is scarce, and Ficus lyrata does not receive enough sunlight, which weakens photosynthesis and causes leaves to turn yellow and wither.
3. Low temperature: Winter temperatures are low, and Ficus lyrata has poor adaptability to low temperatures. Low temperatures can easily damage the leaves and cause them to wither.
4. Improper maintenance: Issues such as excessive fertilization and improper watering can also lead to withered leaves of Ficus lyrata.
Maintenance methods for withered Ficus lyrata leaves1. Moderate watering: In winter, the water requirement of Ficus lyrata decreases. The soil should be kept slightly moist. When watering, avoid pouring water directly on the leaves to prevent rapid evaporation. Watering can be done in small amounts multiple times to keep the soil moist.
2. Increase sunlight: Place Ficus lyrata in a sunny location, providing at least 4-6 hours of scattered light daily. If sunlight is insufficient, artificial lighting can be used to supplement.
3. Control temperature: In winter, Ficus lyrata should be placed in a warm indoor area, with a temperature maintained between 15-20°C, and avoid placing it near air conditioner outlets or heating.
4. Appropriate fertilization: In winter, Ficus lyrata grows slowly, and fertilization should be moderate. A low-nitrogen, high-phosphorus and potassium compound fertilizer can be used, applied once a month.
5. Clean leaves: Regularly wipe the leaves of Ficus lyrata with a damp cloth to keep them clean, which is beneficial for photosynthesis.
6. Pay attention to ventilation: The indoor air in winter is dry, so good ventilation should be maintained to reduce the risk of disease.
The withering of Ficus lyrata leaves in winter is a common phenomenon, but as long as the correct maintenance methods are mastered, it can be effectively prevented and resolved. I hope this article can provide you with assistance, allowing your Ficus lyrata to remain lush and green in winter.
References:
《Household Gardening Plant Maintenance Manual》, China Agricultural Publishing House, 2019th edition.
《Indoor Ornamental Leaf Plant Maintenance and Appreciation》, Shanghai Science and Technology Publishing House, 2018th edition.