Countermeasures for the reasons why butterfly leaves turn yellow. Iris flowers have become the favorite of many flower friends with their elegant posture and gorgeous colors. During the maintenance process, we often encounter the problem of butterfly leaves turning yellow, which not only affects the ornamental value of Iris flowers and may also threaten their growth and health. This article will analyze the reasons why butterfly leaves turn yellow and provide corresponding countermeasures. Reasons why butterfly leaves turn yellow 1. Improper water management Iris flowers are sensitive to the demand for water. Too much or too little watering may cause the leaves to turn yellow. Too much watering will cause the roots to lack oxygen, leading to root rot, which in turn affects the leaves; If too little watering will cause the iris to lack water and the leaves will gradually wither and turn yellow.
2. Insufficient light Iris flowers like enough sunshine. If they are exposed to a dark environment for a long time, the leaves will easily turn yellow. This is because insufficient light will affect the normal physiological activities of Iris flowers, making them grow slowly and the leaves gradually turn yellow.
3. Soil problems Soil quality is crucial to the growth of iris flowers. Too hardened soil, inappropriate pH or lack of nutrients may cause the leaves of butterfly flowers to turn yellow.
4. Infected by pests and diseases, iris flowers are vulnerable to pests and diseases, such as aphids, red spiders, etc. These pests and diseases will absorb nutrients from iris flowers and cause the leaves to turn yellow.
5. Uncomfortable temperature Iris flowers are sensitive to temperature. Too high or too low temperature will affect their growth. In high or low temperature environments, butterfly leaves easily turn yellow. Response measures 1. Timely watering According to the growth habits of iris flowers, keep the soil moist but not wet. When high temperatures in summer, the number of watering should be appropriately reduced; when low temperatures in winter, the number of watering can be appropriately increased.
2. Provide sufficient light and place the iris in a sunny place to ensure that it receives at least 4 hours of direct sunlight every day.
3. Improve the soil and replace the soil regularly to keep the soil loose, breathable, and well drained. You can add legus soil, sand, etc. to improve the soil structure.
4. Regularly inspect iris flowers to prevent and control pests and diseases, take timely measures when pests and diseases are discovered, and use pesticides, fungicides, etc. to control pests and diseases.
5. Control the temperature in a high or low temperature environment, and appropriately adjust the placement of iris flowers to ensure that they are at the appropriate growth temperature.
There are many reasons why butterfly leaves turn yellow. Understanding the reasons and taking corresponding measures will help restore the growth state of iris flowers. During daily maintenance, flower friends should pay attention to the growth environment of iris flowers and do a good job in moisture, light, management of soil, pests and diseases, and temperature will allow iris flowers to bloom more beautiful flowers.