Troubleshooting
Kalanchoe 'Kerinci' problems — and how to fix them
Kalanchoe 'Kerinci' (Kalanchoe blossfeldiana 'Kerinci') is generally forgiving once you match its basics, but a few issues come up again and again. Here is what each one looks like, why it happens, and the fix.
Stem and root rot
Overwatering or poor drainage causes mushy, blackening stems. Use gritty mix, let the soil dry well between waterings, and never let the pot sit in water.
Failure to re-bloom
As a short-day plant it needs about 6 weeks of 14-hour uninterrupted nights to set buds. Give it long, dark nights and bright days, and deadhead spent flower heads.
Powdery mildew
Stagnant, humid air leaves a white film on leaves. Improve airflow, avoid wetting foliage, and lower humidity around the plant.
Etiolation / leggy growth
Insufficient light stretches stems and spaces out leaves. Move to the brightest available spot with some direct sun and pinch back to restore bushiness.
Prevent kalanchoe 'kerinci' problems before they start
Most kalanchoe 'kerinci' issues are care-mismatch, not bad luck. Dial in the basics:
- Common kalanchoe problems — the species this cultivar belongs to
- What's wrong with my plant? — the diagnosis apps compared
- Kalanchoe 'Kerinci' watering schedule
- Kalanchoe 'Kerinci' light requirements
- Best soil mix for kalanchoe 'kerinci'
- Kalanchoe 'Kerinci' temperature & humidity
- Full kalanchoe 'kerinci' care guide
Looking for the species overview? Kalanchoe — the full care guide.
Kalanchoe 'Kerinci' problems — FAQ
Why is my kalanchoe 'kerinci' stem and root rot?
Overwatering or poor drainage causes mushy, blackening stems. Use gritty mix, let the soil dry well between waterings, and never let the pot sit in water.
Why is my kalanchoe 'kerinci' failure to re-bloom?
As a short-day plant it needs about 6 weeks of 14-hour uninterrupted nights to set buds. Give it long, dark nights and bright days, and deadhead spent flower heads.
Why is my kalanchoe 'kerinci' powdery mildew?
Stagnant, humid air leaves a white film on leaves. Improve airflow, avoid wetting foliage, and lower humidity around the plant.
Why is my kalanchoe 'kerinci' etiolation / leggy growth?
Insufficient light stretches stems and spaces out leaves. Move to the brightest available spot with some direct sun and pinch back to restore bushiness.