Troubleshooting
Zantedeschia albomaculata problems — and how to fix them
Zantedeschia albomaculata (Zantedeschia albomaculata) 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.
Tuber rot
Cold, wet soil during dormancy is the main hazard; keep the dormant tuber dry and grow in free-draining mix during the season.
Poor flowering
Too little light or an immature/crowded tuber reduces blooms; provide brighter light and divide congested clumps.
Late-summer yellowing
Natural dormancy onset; reduce watering and allow the foliage to die back rather than treating it as disease.
Aphids and spider mites
Sap-sucking pests attack soft growth in warm, dry conditions; inspect regularly and treat early with insecticidal soap.
Prevent zantedeschia albomaculata problems before they start
Most zantedeschia albomaculata issues are care-mismatch, not bad luck. Dial in the basics:
Looking for zantedeschia albomaculata in general rather than its problems? Read the full zantedeschia albomaculata care guide — light, water, soil and feeding.
Zantedeschia albomaculata problems — FAQ
Why is my zantedeschia albomaculata tuber rot?
Cold, wet soil during dormancy is the main hazard; keep the dormant tuber dry and grow in free-draining mix during the season.
Why is my zantedeschia albomaculata poor flowering?
Too little light or an immature/crowded tuber reduces blooms; provide brighter light and divide congested clumps.
Why is my zantedeschia albomaculata late-summer yellowing?
Natural dormancy onset; reduce watering and allow the foliage to die back rather than treating it as disease.
Why is my zantedeschia albomaculata aphids and spider mites?
Sap-sucking pests attack soft growth in warm, dry conditions; inspect regularly and treat early with insecticidal soap.