How to deal with yellow leaves on water lilies
The web introduces the relevant experience of planting flowers on how to deal with yellow leaves on water lilies, and will share detailed content next.
How to deal with yellow leaves on water lilies
Water lily maintenance requires ensuring sufficient sunlight and water, maintaining clean water quality, and applying a thin fertilizer containing phosphorus and potassium every half month during the growing period; once pests and diseases occur, use the corresponding carbendazim or basic copper sulfate suspension for spraying prevention and control; also, change the nutrient-rich soil every year.
Reasons for yellow leaves on water lilies
1. Water lilies need plenty of sunlight to grow, and if they are in a dark environment for a long time, they may develop yellow leaves due to the inability to perform photosynthesis and lack of nutrients.
2. Water lilies require a lot of water and have certain requirements for water quality. Long-term water shortage or poor water quality during the growing period can also cause the leaves to turn yellow.
3. Water lilies need appropriate fertilization during the growing period. If fertilization is insufficient for a long time, a lack of nutrients can lead to yellow leaves. It is important to note that if the leaves of water lilies turn yellow with spots, it may be caused by pests and diseases.
Remedies and treatment for yellow leaves on water lilies
1. Remedial measures
When water lilies develop yellow leaves due to lack of light, they should be moved to a place with plenty of sunlight to recover. Water lily maintenance requires ensuring sufficient water and clean water quality. Changing the soil and water in a timely manner can effectively solve the problem of yellow leaves.
For yellow leaves caused by nutrient deficiencies, apply a thin fertilizer containing phosphorus and potassium every half month during the growing period, but be careful not to use too much fertilizer until the leaves improve.
2. What kind of medicine to use
For yellow leaves caused by pests and diseases, promptly cut off the diseased leaves for disinfection treatment, and spray with the corresponding carbendazim or basic copper sulfate suspension for prevention and control. After treatment, proceed with normal maintenance.
3. Daily maintenance
During daily maintenance, pay attention to the water quality of the water lilies. If the culture water becomes dirty and smelly, change it in a timely manner. Secondly, water lilies are a plant that requires strong sunlight, so they need to be provided with sufficient and long-lasting light. In winter, when natural sunlight is insufficient, artificial lighting can be used to supplement.
Water lilies need to change the soil every year. One year of growth will deplete the nutrients in the soil, which cannot supply the later growth, so it is necessary to change to nutrient-rich soil.
The above information introduces how to deal with yellow leaves on water lilies, hoping it will be helpful to you!