Troubleshooting
Warty Brassavola problems — and how to fix them
Warty Brassavola (Brassavola tuberculata) 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.
Pseudobulb rot at the base
The warty pseudobulbs are prone to rotting at the base if water accumulates between them or if the medium stays wet. Ensure rapid drainage, strong airflow, and avoid wetting the pseudobulb bases when watering. Remove any soft, discoloured tissue immediately and treat with a fungicide.
Flower fragrance absent or faint indoors
The night-time fragrance of Brassavola flowers requires warm temperatures to volatilise. If blooms seem unscented, check that night temperatures are above 18°C (64°F) and that flowers are approached in the evening rather than daytime, when scent emission peaks.
Scale and mealybugs in pseudobulb crevices
The rough, warty pseudobulb surface provides excellent hiding places for scale insects and mealybugs. Inspect regularly with a hand lens. Treat with isopropyl alcohol on a cotton swab for spot treatment and follow with horticultural oil spray for broader coverage.
Prevent warty brassavola problems before they start
Most warty brassavola issues are care-mismatch, not bad luck. Dial in the basics:
Warty Brassavola problems — FAQ
Why is my warty brassavola pseudobulb rot at the base?
The warty pseudobulbs are prone to rotting at the base if water accumulates between them or if the medium stays wet. Ensure rapid drainage, strong airflow, and avoid wetting the pseudobulb bases when watering. Remove any soft, discoloured tissue immediately and treat with a fungicide.
Why is my warty brassavola flower fragrance absent or faint indoors?
The night-time fragrance of Brassavola flowers requires warm temperatures to volatilise. If blooms seem unscented, check that night temperatures are above 18°C (64°F) and that flowers are approached in the evening rather than daytime, when scent emission peaks.
Why is my warty brassavola scale and mealybugs in pseudobulb crevices?
The rough, warty pseudobulb surface provides excellent hiding places for scale insects and mealybugs. Inspect regularly with a hand lens. Treat with isopropyl alcohol on a cotton swab for spot treatment and follow with horticultural oil spray for broader coverage.