What causes white spots on lily leaves?

Article Catalog

1. Reasons

2. Prevention and control measures

---

White spots on lily leaves may indicate leaf scorch. At first, the young leaves will curl inward, and then yellow-green to white spots will appear on the leaves. In severe cases, the leaves and young buds will fall off, and growth will stop. Pay attention to precautions before planting and try to choose varieties with strong disease resistance. The planting depth should be appropriate, and water should be sprayed and moisturized during planting. If the disease occurs accidentally, remove the diseased leaves promptly and destroy them.

1. Reasons

1. Reasons

Under normal maintenance, lily leaves will appear green. When white spots appear, it may be that the leaves are scorched. At the beginning, the young leaves will curl inward, and then yellow-green to white spots will appear on the leaves. If the disease is severe, the white spots will deepen in color and turn into brown spots, eventually causing the leaves to curl. If left alone, the disease will spread rapidly, causing leaves and buds to fall off, and the growth of the entire plant will be affected, causing it to stop growing.

2. Prevention and Control Measures

1 Prevention: Before planting, pay attention to prevention and try to choose varieties with strong disease resistance so that they are less susceptible to infection. Carefully check whether there are any diseases and insect pests. The root system should also be kept intact and there should be no signs of rot and blackening.

2. Planting: The planting depth should be appropriate. Keep about 6-10cm of soil on the bulb. Planting too deep or too shallow is not conducive to growth. After planting, pay attention to spraying water, especially in summer, spray water several times a day, and pay attention to shading to prevent excessive evaporation of water.

3. After the onset of illness: When the illness occurs accidentally, it is necessary to The disease can be controlled by removing diseased leaves promptly and destroying them intensively.

2. Prevention and control measures

- END -