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Moth Orchid

Phalaenopsis amabilis

Family: Orchidaceae Origin: Southeast Asia Orchid

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Moth Orchid (Phalaenopsis amabilis)
Photo: Adam S. Keck · CC BY-SA 4.0 · Wikimedia Commons

Care requirements

Wateringevery 1-2 weeks — Water when bark is dry; avoid crown rot
LightBright, indirect
Humidity50%–70% (ideal 60%)
Temperature18–29°C (ideal 23°C)
FertilizerEvery 2 weeks during growth, monthly in winter — Balanced orchid fertilizer 20-20-20
SoilOrchid bark mix (coarse, airy) (pH 5.5–6.5)

Quick answers

How often should I water Moth Orchid?

Water Moth Orchid every 1-2 weeks. Water when bark is dry; avoid crown rot.

How much light does Moth Orchid need?

Moth Orchid grows best in bright, indirect light. Protect it from harsh direct sun, which can scorch the leaves.

What is the most common problem with Moth Orchid?

Yellow leaves is the most common problem. Likely causes: overwatering, poor drainage, cold drafts. What to do: reduce watering; check drainage holes; move to a warmer spot.

Common problems & fixes

Yellow leaves

Causes: Overwatering, Poor drainage, Cold drafts

Fix: Reduce watering; Check drainage holes; Move to a warmer spot

Brown tips

Causes: Low humidity, Fluoride in tap water, Underwatering

Fix: Increase humidity; Use filtered water; Water more consistently

Root rot

Causes: Overwatering, Heavy soil, No drainage holes

Fix: Repot in well-draining soil; Allow soil to dry; Trim mushy roots

Pests

Causes: Mealybugs, Spider mites, Scale

Fix: Wipe with insecticidal soap; Isolate the plant; Check new plants before bringing home

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