What to Do About Root Rot in Rose of Sharon? Cause Analysis and Treatment Methods

1. Replace the Soil

Cause: If the soil used for growing rose of Sharon has rather poor aeration and drainage, its roots will be unable to breathe, and over time this will lead to root rot.

Solution: Replace it with well-aerated soil as soon as possible. It adapts well to soil, but it is best to use fertile, loose, well-aerated soil, which is more favorable for its growth.

2. Reduce Watering

Cause: If the amount of watering is not controlled well in daily care and the plant is watered excessively over a long period, waterlogging easily occurs, and once there is waterlogging that cannot drain away, the roots rot very easily.

Solution: Loosen the soil appropriately and reduce the amount of watering, keeping the soil merely moist. When the weather is dry and there is no rain, you may water appropriately more. During the rainy season, take appropriate drainage measures; there must be no waterlogging in the potting soil.

3. Fertilize Reasonably

Cause: Long-term excessive fertilizing causes nutrients to accumulate at the roots, making it impossible for the roots to breathe and affecting normal growth. Too much fertilizer will also scorch the roots and cause root rot.

Solution: Reduce fertilizing appropriately and control the fertilizing frequency well. After a large amount of fertilizer has been applied, water appropriately more to let the excess nutrients leach out, so as to avoid fertilizer burn and root rot. After heavy watering, pay attention to drainage; do not let waterlogging occur.