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Pale Leaves in Agapanthus
verifiedReviewed by the GreenScout Team
A striking tender perennial producing tall stems topped with large, rounded clusters of blue or white flowers
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Agapanthus care requirements
These care conditions are most relevant to pale leaves in Agapanthus. Check each one as a potential cause.
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Light
Full sun required; needs minimum 6-8 hours of direct sunlight daily for optimal flowering
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Fertiliser
Apply balanced fertilizer monthly during growing season (spring through summer); discontinue in autumn and winter
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Water
Moderate water during growing season; reduce significantly in winter dormancy. Allow soil to dry between waterings
symptoms
Symptoms to look for in Agapanthus
- fiber_manual_recordWashed-out, pale colour
- fiber_manual_recordYellowing between veins
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Common causes in Agapanthus
- fiber_manual_recordIron deficiency
- fiber_manual_recordMagnesium deficiency
- fiber_manual_recordToo much direct sun
- fiber_manual_recordAlkaline soil
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How to diagnose pale leaves in Agapanthus
Interveinal yellowing on new growth = iron deficiency. On old growth = magnesium deficiency.
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How to treat pale leaves in Agapanthus
Apply chelated iron or Epsom salt as appropriate. Adjust soil pH.
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Preventing pale leaves in Agapanthus
Use ericaceous compost for acid-loving plants. Feed with micronutrient fertiliser.