leaf spotting on African Violet
Quick answer
If your African Violet has leaf spotting, the most likely cause is: African Violet leaf spotting and fungal issues result from overhead watering causing water to accumulate in leaf axils and on velvety foliage. The thin, hydrophilic leaf tissue retains moisture for extended periods, creating conditions favorable for Botrytis cinerea and other fungal pathogens. Cold water directly applied to leaves also causes chilling injury to Saintpaulia leaf cells.
Start here:
- 1. Fill a shallow tray with room-temperature water and place the African Violet pot in the tray for 20-30 minutes
- 2. Allow soil to absorb moisture through drainage holes; never get water on the velvety leaves
Why African Violet gets leaf spotting
African Violet leaf spotting and fungal issues result from overhead watering causing water to accumulate in leaf axils and on velvety foliage. The thin, hydrophilic leaf tissue retains moisture for extended periods, creating conditions favorable for Botrytis cinerea and other fungal pathogens. Cold water directly applied to leaves also causes chilling injury to Saintpaulia leaf cells.
How to reverse leaf spotting on African Violet
- 1
Fill a shallow tray with room-temperature water and place the African Violet pot in the tray for 20-30 minutes
- 2
Allow soil to absorb moisture through drainage holes; never get water on the velvety leaves
- 3
Empty excess water from the tray after 30 minutes to prevent root rot from standing water
- 4
If leaves do get wet, gently pat dry with a soft cloth and improve air circulation
- 5
During winter, ensure water temperature is at room temperature to prevent chilling injury
Keep leaf spotting off this African Violet
Always water African Violets from below using the tray method; use room-temperature water; keep leaves completely dry; maintain 40-60% humidity with good air circulation.