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Pale Leaves in Diascia
verifiedReviewed by the GreenScout Team
Diascia is a charming tender perennial from South Africa, valued for its delicate, snapdragon-like flowers in coral, pink, salmon, and apricot tones
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Diascia care requirements
These care conditions are most relevant to pale leaves in Diascia. Check each one as a potential cause.
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Light
Full sun to partial shade; performs best with 5–6 hours of daily sunlight
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Fertiliser
Apply balanced fertilizer monthly during active growth; reduce in winter
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Water
Keep soil consistently moist during growing season; reduce watering in winter dormancy
symptoms
Symptoms to look for in Diascia
- fiber_manual_recordWashed-out, pale colour
- fiber_manual_recordYellowing between veins
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Common causes in Diascia
- 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 Diascia
Interveinal yellowing on new growth = iron deficiency. On old growth = magnesium deficiency.
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How to treat pale leaves in Diascia
Apply chelated iron or Epsom salt as appropriate. Adjust soil pH.
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Preventing pale leaves in Diascia
Use ericaceous compost for acid-loving plants. Feed with micronutrient fertiliser.