Troubleshooting
Snow-white Slipper Orchid problems — and how to fix them
Snow-white Slipper Orchid (Paphiopedilum niveum) 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.
Root rot
The compact root system is particularly susceptible to rot in dense or wet medium; use a fast-draining mix and careful watering.
Crown rot
Water sitting in the tight leaf crown in cool or humid conditions causes rapid fungal rot — water below the crown level.
Salt burn on roots
The limestone-adapted root system is intolerant of dissolved salt accumulation from hard tap water or over-fertilising.
Failure to rebloom
Insufficient light energy during the growing season limits the stored reserves needed to produce a new flower spike.
Mealybugs
White cottony colonies in leaf axils are common in warm indoor conditions with poor air circulation.
Prevent snow-white slipper orchid problems before they start
Most snow-white slipper orchid issues are care-mismatch, not bad luck. Dial in the basics:
Snow-white Slipper Orchid problems — FAQ
Why is my snow-white slipper orchid root rot?
The compact root system is particularly susceptible to rot in dense or wet medium; use a fast-draining mix and careful watering.
Why is my snow-white slipper orchid crown rot?
Water sitting in the tight leaf crown in cool or humid conditions causes rapid fungal rot — water below the crown level.
Why is my snow-white slipper orchid salt burn on roots?
The limestone-adapted root system is intolerant of dissolved salt accumulation from hard tap water or over-fertilising.
Why is my snow-white slipper orchid failure to rebloom?
Insufficient light energy during the growing season limits the stored reserves needed to produce a new flower spike.
Why is my snow-white slipper orchid mealybugs?
White cottony colonies in leaf axils are common in warm indoor conditions with poor air circulation.