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Yellow Leaves in Orchid (Phalaenopsis)
verifiedReviewed by the GreenScout Team
Moth Orchids are the most popular flowering houseplant, prized for their elegant blooms that last weeks
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Orchid (Phalaenopsis) care requirements
These care conditions are most relevant to yellow leaves in Orchid (Phalaenopsis). Check each one as a potential cause.
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Light
Bright indirect light. East or west window ideal.
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Water
Every 7–10 days. Water bark thoroughly then allow to drain.
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Fertiliser
Orchid fertiliser weekly when in growth, monthly when dormant.
symptoms
Symptoms to look for in Orchid (Phalaenopsis)
- fiber_manual_recordPale green turning yellow
- fiber_manual_recordYellowing starting from lower leaves
- fiber_manual_recordInterveinal yellowing
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Common causes in Orchid (Phalaenopsis)
- fiber_manual_recordOverwatering
- fiber_manual_recordUnderwatering
- fiber_manual_recordNutrient deficiency
- fiber_manual_recordLow light
- fiber_manual_recordRoot rot
- fiber_manual_recordPests
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How to diagnose yellow leaves in Orchid (Phalaenopsis)
Check soil moisture first. Wet soil + yellow lower leaves = overwatering. Dry soil = underwatering. Yellowing between veins = nutrient deficiency.
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How to treat yellow leaves in Orchid (Phalaenopsis)
Adjust watering schedule. Feed with balanced fertiliser. Check for pests.
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Preventing yellow leaves in Orchid (Phalaenopsis)
Water only when top 2 inches of soil are dry. Feed during growing season. Provide adequate light.