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Yellow Leaves in Nicotiana
verifiedReviewed by the GreenScout Team
Nicotiana is a tender annual flowering plant prized for its fragrant tubular flowers that open in the evening and release sweet perfume
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Nicotiana care requirements
These care conditions are most relevant to yellow leaves in Nicotiana. Check each one as a potential cause.
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Light
Full sun to part shade; prefers 6+ hours of direct sunlight daily for best flowering
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Water
Keep soil consistently moist but not waterlogged; water at the base to avoid wetting foliage
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Fertiliser
Apply balanced fertilizer (10-10-10) every 3–4 weeks or use slow-release granules at planting
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Symptoms to look for in Nicotiana
- fiber_manual_recordPale green turning yellow
- fiber_manual_recordYellowing starting from lower leaves
- fiber_manual_recordInterveinal yellowing
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Common causes in Nicotiana
- 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 Nicotiana
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 Nicotiana
Adjust watering schedule. Feed with balanced fertiliser. Check for pests.
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Preventing yellow leaves in Nicotiana
Water only when top 2 inches of soil are dry. Feed during growing season. Provide adequate light.