Troubleshooting
Chocolate orchid problems — and how to fix them
Chocolate orchid (Oncidium 'Sharry Baby') 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.
Won't flower / no bloom spike
Usually too little light, or no day-to-night temperature drop and seasonal cue to trigger flowering.
Accordion-pleated or wrinkled leaves
Caused by under-watering or root loss, so the plant cannot rehydrate the new growth as it expands.
Black freckles or spots on leaves
Largely a cosmetic genetic trait worsened by cold water sitting on the foliage; keep water off the leaves and use tepid water.
Scorched or browning leaf tips
Direct midday sun or salt build-up from over-feeding; move out of harsh sun and flush the mix with plain water.
Wrinkled, shrivelled pseudobulbs
Loss of working roots from over-watering, soggy broken-down mix, or root rot, so the bulbs can no longer take up water.
Yellowing leaves
Often over-watering and rot in a stale bark mix, though the oldest leaves also yellow and drop naturally with age.
Prevent chocolate orchid problems before they start
Most chocolate orchid issues are care-mismatch, not bad luck. Dial in the basics:
Chocolate orchid problems — FAQ
Why is my chocolate orchid won't flower / no bloom spike?
Usually too little light, or no day-to-night temperature drop and seasonal cue to trigger flowering.
Why is my chocolate orchid accordion-pleated or wrinkled leaves?
Caused by under-watering or root loss, so the plant cannot rehydrate the new growth as it expands.
Why is my chocolate orchid black freckles or spots on leaves?
Largely a cosmetic genetic trait worsened by cold water sitting on the foliage; keep water off the leaves and use tepid water.
Why is my chocolate orchid scorched or browning leaf tips?
Direct midday sun or salt build-up from over-feeding; move out of harsh sun and flush the mix with plain water.
Why is my chocolate orchid wrinkled, shrivelled pseudobulbs?
Loss of working roots from over-watering, soggy broken-down mix, or root rot, so the bulbs can no longer take up water.
Why is my chocolate orchid yellowing leaves?
Often over-watering and rot in a stale bark mix, though the oldest leaves also yellow and drop naturally with age.