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Root Rot in Arrowhead

verifiedReviewed by the GreenScout Team

A distinctive aquatic plant notable for its arrow-shaped leaves and delicate three-petaled white flowers borne on tall stems

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Arrowhead care requirements

These care conditions are most relevant to root rot in Arrowhead. Check each one as a potential cause.

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Water
Thrive in shallow water 6–18 inches deep; can also grow in boggy soil at water's edge
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Soil
Rich, heavy soil or specialized aquatic potting soil; nutrient content supports robust growth
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Humidity
Requires permanently high moisture and wet conditions; unsuitable for dry environments
symptoms

Symptoms to look for in Arrowhead

  • fiber_manual_recordBrown, mushy roots
  • fiber_manual_recordYellowing leaves
  • fiber_manual_recordWilting despite moist soil
  • fiber_manual_recordFoul smell from soil
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Common causes in Arrowhead

  • fiber_manual_recordOverwatering
  • fiber_manual_recordPoor drainage
  • fiber_manual_recordFungal pathogens
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How to diagnose root rot in Arrowhead

Remove plant from pot. Healthy roots are white/tan and firm. Rotted roots are brown/black and mushy.

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How to treat root rot in Arrowhead

Trim all rotted roots with sterile scissors. Treat with hydrogen peroxide solution. Repot in fresh, well-draining soil.

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Preventing root rot in Arrowhead

Always use pots with drainage holes. Allow soil to partially dry between waterings. Use well-draining compost.

Other Arrowhead problems

Root Rot in Arrowhead — Causes & Treatment | GreenScout