Troubleshooting
Lady Slipper Orchid problems — and how to fix them
Lady Slipper Orchid (Paphiopedilum spp.) 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.
Crown or root rot
Caused by water sitting in the crown or a waterlogged, broken-down mix. Water at the base only, never mist, and repot into fresh, free-draining bark every 1-2 years.
Failure to rebloom
Usually too little light or insufficient day-night temperature difference. Move to brighter filtered light and allow a slight night-time drop in temperature to trigger flower spikes.
Reddish or scorched leaf edges
A sign of too much direct sun. Shift the plant out of direct rays into bright, filtered light.
Leaf tip dieback and brown tips
Often from fertiliser salt build-up or low humidity. Flush the medium with plain water monthly, feed at reduced strength, and raise humidity with a pebble tray.
Pleated or limp new growth
Indicates uneven watering or roots that have dried out. Keep the medium consistently moist, as these orchids lack pseudobulbs and cannot tolerate drying out fully.
Mealybugs and scale
Sap-sucking pests hide in leaf axils and under foliage. Wipe off with a cotton bud dipped in diluted insecticidal soap or horticultural oil, and inspect regularly.
Prevent lady slipper orchid problems before they start
Most lady slipper orchid issues are care-mismatch, not bad luck. Dial in the basics:
Lady Slipper Orchid problems — FAQ
Why is my lady slipper orchid crown or root rot?
Caused by water sitting in the crown or a waterlogged, broken-down mix. Water at the base only, never mist, and repot into fresh, free-draining bark every 1-2 years.
Why is my lady slipper orchid failure to rebloom?
Usually too little light or insufficient day-night temperature difference. Move to brighter filtered light and allow a slight night-time drop in temperature to trigger flower spikes.
Why is my lady slipper orchid reddish or scorched leaf edges?
A sign of too much direct sun. Shift the plant out of direct rays into bright, filtered light.
Why is my lady slipper orchid leaf tip dieback and brown tips?
Often from fertiliser salt build-up or low humidity. Flush the medium with plain water monthly, feed at reduced strength, and raise humidity with a pebble tray.
Why is my lady slipper orchid pleated or limp new growth?
Indicates uneven watering or roots that have dried out. Keep the medium consistently moist, as these orchids lack pseudobulbs and cannot tolerate drying out fully.
Why is my lady slipper orchid mealybugs and scale?
Sap-sucking pests hide in leaf axils and under foliage. Wipe off with a cotton bud dipped in diluted insecticidal soap or horticultural oil, and inspect regularly.