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Yellow Leaves in Aglaonema Red Siam

verifiedReviewed by the GreenScout Team

An ornamental Chinese Evergreen cultivar displaying deep red or burgundy-tinted foliage with darker veining on a green base

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Aglaonema Red Siam care requirements

These care conditions are most relevant to yellow leaves in Aglaonema Red Siam. Check each one as a potential cause.

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Light
Low to medium indirect light; tolerates dim environments but shows better color in brighter indirect light
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Water
Allow soil to dry slightly between waterings; water when top 1–2 inches are dry
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Fertiliser
Diluted balanced liquid fertilizer every 4–6 weeks during growing season
symptoms

Symptoms to look for in Aglaonema Red Siam

  • fiber_manual_recordPale green turning yellow
  • fiber_manual_recordYellowing starting from lower leaves
  • fiber_manual_recordInterveinal yellowing
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Common causes in Aglaonema Red Siam

  • 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 Aglaonema Red Siam

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 Aglaonema Red Siam

Adjust watering schedule. Feed with balanced fertiliser. Check for pests.

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Preventing yellow leaves in Aglaonema Red Siam

Water only when top 2 inches of soil are dry. Feed during growing season. Provide adequate light.

Other Aglaonema Red Siam problems