-solving the reason for the yellowing leaves of Japanese quince in winter, methods to prevent yellowing of Japanese quince leaves in winter
Japanese quince, also known as common quince, is a beautiful ornamental plant with flourishing flowers and strong fragrance, loved by many. In winter, the leaves of many Japanese quince plants turn yellow, which undoubtedly troubles many gardening enthusiasts. This article will analyze the reasons for the yellowing of Japanese quince leaves in winter and provide corresponding solutions.
Reasons for the yellowing of Japanese quince leaves in winter
1. Insufficient light
Japanese quince enjoys sunlight, and the winter sun is scarce. Prolonged insufficient light can lead to yellowing of the leaves.
2. Improper watering
Watering is key to caring for Japanese quince. Too much or too little water can cause the leaves to turn yellow. In winter, with low temperatures and slow evaporation, the frequency of watering should be appropriately reduced.
3. Soil issues
Poor soil drainage and unsuitable soil pH can also cause the leaves of Japanese quince to turn yellow.
4. Improper application of fertilizers
Overuse of fertilizers or incorrect timing of fertilizer application can make the leaves of Japanese quince turn yellow.
5. Pest and disease attacks
In winter, Japanese quince is prone to attacks from pests and diseases, such as aphids and red spiders, which can cause the leaves to turn yellow.
Solutions to prevent yellowing of Japanese quince leaves in winter
1. Increase light appropriately
In winter, with insufficient sunlight, you can move the Japanese quince to a place with ample light or use artificial lighting to supplement.
2. Watering in a timely manner
Water according to the dryness of the soil and changes in temperature to keep the soil moist but not waterlogged.
3. Improve soil conditions
Choose soil with good breathability and strong drainage, and adjust the soil pH appropriately to meet the growth needs of Japanese quince.
4. Reasonable fertilization
Apply fertilizers according to the growth stage and needs of the Japanese quince, avoiding overuse.
5. Control of pests and diseases
Regularly inspect the Japanese quince and deal with pests and diseases promptly. You can use biological pesticides or low-toxicity pesticides for spraying.
The yellowing of Japanese quince leaves in winter is a common phenomenon, but by understanding the causes and taking appropriate measures, you can restore the vitality of the plant. I hope this article can provide you with assistance and help your Japanese quince grow robustly even in winter.