How to prevent and treat rust disease in orchids? Sharing practical methods
When a clivia (Clivia miniata) develops rust spot disease, medication should be applied as soon as possible. Spraying the diseased leaves can dilute the fungus and prevent infection. Some phosphorus and potassium fertilizer should also be added. After medication, it is best to change the soil, because bacteria will remain in it. During normal times, attention must be paid to the permeability of the growing environment. Fertilizers applied must also be fermented before use to avoid rust spots from recurring.
Treatment
1. Spraying: When rust spot disease is found on clivia, purchase prevention and control medication as soon as possible. A diluted solution can be sprayed on the leaves to prevent the bacteria from spreading to other healthy growing leaves.
Fertilizer: This is a plant that likes fertilizer. When a plant shows symptoms of rust disease, it is very likely due to a lack of phosphorus and potassium fertilizer. Some fertilizer should be given in a timely manner, but not too much.
3. Changing the soil: After spraying, replacing the potting soil is also necessary, because the plant has already been infected with the disease. After cutting off the diseased leaves, the soil must be replaced immediately. Then disinfect the flower pot. After placing the plant in the pot, the infected leaves can also be sprayed with a mycelium solution.
Prevention methods
1. When growing it at home, be sure to pay attention to ventilation. A closed growing environment is not breathable and will become very hot. Plants kept in such an environment for a long time are most prone to rust.
When fertilizing, pay attention to the use of fertilizer. If you apply some unfermented fertilizer to the plant, the bacteria inside it can easily damage the plant. Therefore, fertilizer must be fermented before use.