1. Reasonable watering

Reason: whether it is too dry for a long time or ponding for a long time, it will damage the root of white palm and make it rot

Solution: improve the watering method. Don't water too much and don't don't water for a long time

2. Rational fertilization

Reason: excessive fertilization or root burning due to the application of raw fertilizer will lead to root rot

Solution: improve the fertilization method, use rotten fertilizer, and apply thin fertilizer frequently

3. Raise the temperature

Reason: low temperature will freeze the roots in the soil and cause rotten roots

Solution: increase the temperature appropriately

4. Serious root rot

If the root of Palmetto rots seriously, you need to take it out of the flowerpot and remove the original soil. Then trim the rotten roots with sterilized tools and put them back into river sand, plain soil or water to cultivate new roots. When its new roots grow, replant it