Reference photo of Dancing Lady Orchid (Oncidium flexuosum)
Reference photo of Oncidium flexuosum. Photo: Taken by Fanghong · CC BY 2.5 · Wikimedia Commons

How to care for Dancing Lady Orchid

Oncidium flexuosum · Orchidaceae

floweringmoderate to growpet-safe

Oncidiums send up tall, branching sprays crowded with small golden-yellow blooms that flutter like dancers' skirts in the slightest breeze. They grow quickly, forming clusters of flattened pseudobulbs. They like more frequent water than cattleyas while in growth, but the same excellent drainage. Water roughly every 5 days while it's growing (about every 10 in winter), give it bright, indirect light, kept above 54°F (12°C) — average room humidity suits it.

Care at a glance

Water: every ~5d growing · ~10d dormant
Light: Bright, indirect light
Humidity: average room humidity
Keep above: 54°F (12°C)
Feed: every ~14d in season
Repot: every ~2 years

Water when the top of the fine bark mix dries; keep moisture steady while new pseudobulbs are swelling, drier once they mature.

Bright, filtered light near an east or lightly shaded west window; strong enough that leaves stay yellowish-green, not deep green.

Quarter-to-half-strength balanced orchid feed every 2 weeks while in active growth.

Mistakes that kill this plant

  • Letting the plant sit in soggy, decomposed bark.
  • Chronic underwatering during growth, producing crippled accordion leaves.
  • Deep shade, which stops blooming and weakens the pseudobulbs.

Seasonal tips

  • Wrinkled pseudobulbs after flowering are normal; don't drown the plant trying to plump them.
  • Cut the flower spike at the base once blooms fade — oncidium spikes don't rebloom.
  • Repot after flowering when new growth starts, before the mix sours.

Is it safe for pets?

Our records list Dancing Lady Orchid as non-toxic to cats and dogs.

Full pet-safety details for cats & dogs

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Toxicity here is informational, not a safety guarantee. Those are our own records, compiled by following the ASPCA's published toxic and non-toxic plant lists and Pet Poison Helpline's plant poison list rather than copied from them — confirm anything that matters against the ASPCA's published lists, which this one is matched to, or with your vet. If your pet ingested this plant, contact your vet or the ASPCA Animal Poison Control Center at (888) 426-4435.