Troubleshooting
Tiger Moth Orchid problems — and how to fix them
Tiger Moth Orchid (Phalaenopsis amboinensis) 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.
Bud blast
Forming buds shrivel and drop, usually from low humidity, dry air, or temperature swings. Raise humidity and keep conditions warm and steady.
Crown rot
Water sitting in the crown in cool or still air. Water the roots only and blot the crown dry.
Stalled growth in cold
This warm grower sulks below about 18°C, refusing to root or bloom. Keep it consistently warm year-round.
Sunburned leaves
Yellow or scorched patches from direct sun. Move to filtered bright light.
Prevent tiger moth orchid problems before they start
Most tiger moth orchid issues are care-mismatch, not bad luck. Dial in the basics:
Looking for tiger moth orchid in general rather than its problems? Read the full tiger moth orchid care guide — light, water, soil and feeding.
Tiger Moth Orchid problems — FAQ
Why is my tiger moth orchid bud blast?
Forming buds shrivel and drop, usually from low humidity, dry air, or temperature swings. Raise humidity and keep conditions warm and steady.
Why is my tiger moth orchid crown rot?
Water sitting in the crown in cool or still air. Water the roots only and blot the crown dry.
Why is my tiger moth orchid stalled growth in cold?
This warm grower sulks below about 18°C, refusing to root or bloom. Keep it consistently warm year-round.
Why is my tiger moth orchid sunburned leaves?
Yellow or scorched patches from direct sun. Move to filtered bright light.