Troubleshooting
Zantedeschia 'Captain Tendens' problems — and how to fix them
Zantedeschia 'Captain Tendens' (Zantedeschia 'Captain Tendens') 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.
Rhizome rot
The most frequent problem, from overwatering or cold, wet winter storage. Use free-draining mix and keep the dormant rhizome dry.
Few or no flowers
Usually too little light or excess nitrogen. Give bright light and a potassium-rich feed to encourage spathes.
Yellowing leaves
Natural at season's end, but premature yellowing signals overwatering or poor drainage. Check the rhizome and adjust watering.
Aphids and spider mites
Can infest soft new growth and buds. Rinse off and treat with insecticidal soap; aphids can also spread viruses.
Prevent zantedeschia 'captain tendens' problems before they start
Most zantedeschia 'captain tendens' issues are care-mismatch, not bad luck. Dial in the basics:
- What's wrong with my plant? — the diagnosis apps compared
- Zantedeschia 'Captain Tendens' watering schedule
- Zantedeschia 'Captain Tendens' light requirements
- Best soil mix for zantedeschia 'captain tendens'
- Zantedeschia 'Captain Tendens' temperature & humidity
- Full zantedeschia 'captain tendens' care guide
Looking for zantedeschia 'captain tendens' in general rather than its problems? Read the full zantedeschia 'captain tendens' care guide — light, water, soil and feeding.
Zantedeschia 'Captain Tendens' problems — FAQ
Why is my zantedeschia 'captain tendens' rhizome rot?
The most frequent problem, from overwatering or cold, wet winter storage. Use free-draining mix and keep the dormant rhizome dry.
Why is my zantedeschia 'captain tendens' few or no flowers?
Usually too little light or excess nitrogen. Give bright light and a potassium-rich feed to encourage spathes.
Why is my zantedeschia 'captain tendens' yellowing leaves?
Natural at season's end, but premature yellowing signals overwatering or poor drainage. Check the rhizome and adjust watering.
Why is my zantedeschia 'captain tendens' aphids and spider mites?
Can infest soft new growth and buds. Rinse off and treat with insecticidal soap; aphids can also spread viruses.