Autumn garden maintenance must-know, why do you need to prune the withered and yellow leaves? A detailed explanation of the reasons and techniques behind it.

This article provides an introduction to the contents:

Why leaves turn yellow, why yellow leaves should be pruned, techniques for pruning yellow leaves, related industry reports and data, third-party comments.

As autumn approaches, the leaves of trees in gardens gradually change from green to yellow, marking a beautiful seasonal transformation in nature. When leaves turn yellow, should they be pruned? This article will provide a detailed analysis of the reasons why yellow leaves should be pruned and related maintenance techniques.

Reasons for yellowing leaves:

1. Natural aging: As seasons change, the leaves of trees naturally age, which is part of the plant's growth cycle.

2. Climatic factors: Extreme weather conditions such as drought and cold can cause leaves to turn yellow prematurely.

3. Pest and disease attacks: Pathogens such as fungi, bacteria, and pests can damage trees, leading to yellowing leaves.

4. Soil problems: Poor soil, waterlogging, salinization, and other issues can affect tree growth and cause leaves to turn yellow.

Why yellow leaves should be pruned:

1. Aesthetics: Yellow leaves can spoil the overall beauty of a garden, and pruning them can keep the garden clean and attractive.

2. Preventing pests and diseases: Yellow leaves can harbor pests and diseases, so pruning them can reduce their occurrence.

3. Promoting new leaf growth: Pruning yellow leaves can reduce the tree's nutrient consumption, allowing more nutrients to be used for the growth of new leaves.

4. Improving ventilation and light: Yellow leaves can block sunlight, affecting photosynthesis, and pruning them can improve ventilation and light conditions, enhancing tree growth quality.

Techniques for pruning yellow leaves:

1. Choose the right time: Pruning before the tree enters dormancy can minimize the impact on its growth.

2. Use the right tools: Use sharp scissors or saws to avoid damaging the tree.

3. Pruning area: When pruning yellow leaves, try to keep healthy petioles to minimize harm to the tree.

4. Clean up the site: Remove pruned yellow leaves promptly to prevent the spread of pests and diseases.

Related industry reports and data:

According to the "China Annual Report on the Garden Industry," the market size of China's garden maintenance industry has been expanding year by year, with autumn garden maintenance becoming a focus. Statistics show that the market size of China's garden maintenance industry has reached tens of billions of yuan, and the demand for pruning yellow leaves, as an important part of autumn garden maintenance, is also increasing.

Third-party comments:

Industry experts say that pruning yellow leaves is an indispensable part of garden maintenance, which is crucial for maintaining garden beauty, preventing pests and diseases, and promoting tree growth. Garden maintenance personnel should master the techniques for pruning yellow leaves to contribute to the development of China's garden industry.

Why should yellow leaves be pruned? Pruning yellow leaves can maintain garden beauty, prevent pests and diseases, promote new leaf growth, and improve ventilation and light. During the pruning process, attention should be paid to choosing the right time, using the right tools, pruning the right areas, and cleaning up the site. Mastering these techniques will bring more convenience to your garden maintenance work.