Treatment methods for black orchid root rot

1. Treatment methods

1. If you find that the roots of Mo Orchid are rotten, you should dig it out of the flowerpot in time, clean the area around the roots, and then cut off the rotten roots, as well as the yellow and spotted diseased leaves. As long as the bulb is not rotten, it will be fine.

2. The treated plants should be disinfected, then placed in a cool and ventilated environment to dry, and suitable potting soil should be prepared. It is best to use loose soil with good drainage. If old flower pots are still used, they must be disinfected to avoid reinfection. Strengthen maintenance after replanting.

2. Prevention Methods

1. Reduce watering

Reason: Excessive watering will cause water accumulation in the potting soil. If the soil is not breathable, its roots will rot due to lack of oxygen.

Solution: Control the amount of watering, do not water too much at one time, and control the frequency of watering appropriately. In addition, water less or stop watering in rainy weather. If you grow the plant outdoors, drain the water in time after the rain stops.

2. Change the soil

Reason: The soil is not breathable, so the roots of Mo Lan cannot breathe, and lack of oxygen will cause root rot.

Solution: Replace the soil with one with good air permeability in time and loosen the soil from time to time. It is also best to replace the flower pot with one with good air permeability, which will be more conducive to its growth.

3. Prevent infection

Reason: If the roots of Mo Lan are infected by fungi, diseases and pests will occur, and after being harmed by diseases and pests, the roots will rot.

Solution: After discovery, spray with medicine in time and disinfect the potting soil to avoid secondary infection.