Why Does My African Violet's Drain Water Smell Bad?

A gardener fertilizes every two weeks and waters from the top. The drained water is brownish and has an odor. They ask what they're doing wrong.

Normal vs. Concerning Drainage

Discolored drainage water is normal due to soil tannins and fertilizer salts. However, a foul odor suggests potential root rot, anaerobic conditions, or bacterial/fungal activity in the soil.

Information Needed for Diagnosis

To pinpoint the cause, the expert requests:

• Plant age
• Type of fertilizer used
• Light conditions
• Watering method (top only? ever from saucer?)
• Any other relevant details

With more information, a specific solution can be provided.