With its elegant posture and brilliant flowers,盆栽海棠 has become a favorite green plant in many homes and offices. During the maintenance process, many flower friends will find that the leaves of盆栽海棠 are gradually turning yellow, which not only affects the appearance but also makes people worried about the health of the plant. What are the reasons for the yellowing of the leaves of盆栽海棠? How to care for it correctly? This article will reveal them for you one by one.
Reasons for the yellowing of盆栽海棠 leaves1. Improper water management
Water is essential for plant growth, but excessive or insufficient water will cause the leaves to turn yellow. Too much watering can cause root hypoxia, while too little watering will lead to dry soil, and the roots are unable to absorb nutrients.
2. Insufficient sunlight
海棠 likes plenty of sunshine. If it is in a dark environment for a long time, the leaves will turn yellow due to lack of light.
3. Soil problems
Soil that is too poor or has poor drainage will cause the leaves of海棠 to turn yellow due to poor growth.
4. Pest and disease infestation
Common pests and diseases such as aphids and red spiders will absorb the nutrients of海棠, causing the leaves to turn yellow.
5. Insufficient nutrients
Long-term failure to fertilize or improper fertilization will lead to a lack of essential nutrients in海棠, causing the leaves to turn yellow gradually.
Solutions to the yellowing of盆栽海棠 leaves1. Water management
Water according to the dryness of the soil, avoid waterlogging, make sure to water thoroughly when watering, but avoid splashing water on the leaves.
2. Adjusting sunlight
Place the盆栽海棠 in a sunny area, ensuring 4-6 hours of direct sunlight every day.
3. Soil improvement
Choose soil with good breathability and drainage, and regularly apply organic fertilizers such as chicken manure and cow dung to supplement soil nutrients.
4. Pest and disease control
Regularly inspect海棠, and deal with pests and diseases in a timely manner. You can use insecticides or biological pesticides for prevention and control.
5. Supplementing nutrients
Apply compound or special fertilizers according to the growth stage of海棠 to ensure sufficient nutrients.
Caring suggestions1. Regular pruning
Prune diseased, weak, and withered branches in time to keep the plant ventilated and well-lit.
2. Pay attention to ventilation
Keep the indoor air circulation, avoiding humid air.
3. Avoid large temperature differences
H海棠 is sensitive to temperature. Avoid too high or too low temperatures.
There are many reasons for the yellowing of the leaves of盆栽海棠, but as long as we understand its growth habits and take corresponding caring measures, we can restore the vitality of海棠 and make it bloom beautiful flowers. I hope this article can be helpful to you and wish your盆栽海棠 grows strong and healthy!