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Pale Leaves in Mare's Tail
verifiedReviewed by the GreenScout Team
Mare's Tail is a submerged to emergent aquatic plant with distinctive whorled, needle-like leaves arranged in tight rings along unbranched stems
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Mare's Tail care requirements
These care conditions are most relevant to pale leaves in Mare's Tail. Check each one as a potential cause.
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Light
Full sun to partial shade; 6+ hours of direct sunlight optimal for vigorous growth
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Fertiliser
Low fertilizer needs; occasional all-purpose aquatic fertilizer in nutrient-poor water; relies on fish waste in established systems
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Water
Fully submerged or semi-emergent; prefers water depth of 4–12 inches (10–30 cm); tolerates still or slowly moving water
symptoms
Symptoms to look for in Mare's Tail
- fiber_manual_recordWashed-out, pale colour
- fiber_manual_recordYellowing between veins
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Common causes in Mare's Tail
- 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 Mare's Tail
Interveinal yellowing on new growth = iron deficiency. On old growth = magnesium deficiency.
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How to treat pale leaves in Mare's Tail
Apply chelated iron or Epsom salt as appropriate. Adjust soil pH.
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Preventing pale leaves in Mare's Tail
Use ericaceous compost for acid-loving plants. Feed with micronutrient fertiliser.