One, disease control

Cause: the tips of the leaves of the osmanthus tree began to scorch, it may be the effect of disease. If the environment is not conducive to growth, it may cause osmanthus to harbor diseases, such as brown spot disease, leaf blight, blight, anthracnose, etc. After contracting the disease, it will attack the leaves and cause the tips of the leaves to yellow first.

Solution: Cut off the diseased leaves on the osmanthus tree with disinfected scissors to prevent the disease from spreading to other branches and leaves, put it in a place with good ventilation, spray osmanthus tree with fungicidal drugs, spray two or three times in a row, and completely remove the disease.

Two, adjust the watering

Cause: osmanthus tree leaf tip yellowing, may be the problem of watering, if a long time without watering, or watering too much water rotting roots, will cause leaf tip yellowing.

Solution: watering supply in a timely manner when water shortage, water control in a timely manner when there is too much water, discharge the stagnant water, and deal with the rotten roots.

Three, reasonable fertilization

Reason: the development of osmanthus tree can not be separated from the nutrition, if the lack of nutrients or the emergence of fertilizer, will cause the leaves yellow.

Solution: growth should pay attention to reasonable fertilizer, keep the nutrients balanced and comprehensive. Once the fertilizer damage, need to water in time to dilute.

four, strong light burn

Cause: young saplings in the summer sun for a long time under the scorching sun, but also cause the tip of the leaf is burned.

Solution: cut off the yellowing leaf tips and avoid direct sunlight.