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Mushy Stems in Impatiens

verifiedReviewed by the GreenScout Team

Impatiens are tender annuals prized for their vibrant, abundant flowers in shades of pink, red, purple, and white that bloom continuously in shade to part-shade conditions

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Impatiens care requirements

These care conditions are most relevant to mushy stems in Impatiens. Check each one as a potential cause.

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Water
Keep soil consistently moist but not waterlogged; water when top inch of soil feels dry
compost
Soil
Rich, well-draining potting mix with organic matter; pH 6.0–6.5
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Temperature
65–75°F (18–24°C); protect from temperatures below 50°F (10°C)
symptoms

Symptoms to look for in Impatiens

  • fiber_manual_recordSoft, water-soaked stems
  • fiber_manual_recordStem collapsing at base
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Common causes in Impatiens

  • fiber_manual_recordOverwatering
  • fiber_manual_recordRoot rot
  • fiber_manual_recordStem rot disease
  • fiber_manual_recordCold damage
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How to diagnose mushy stems in Impatiens

Press gently on stems. Healthy stems are firm. Mushy stems indicate rot.

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How to treat mushy stems in Impatiens

Trim affected stems. Allow soil to dry. Repot with fresh compost.

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Preventing mushy stems in Impatiens

Water sparingly. Never let plants sit in water. Use well-draining soil.

Other Impatiens problems

Mushy Stems in Impatiens — Causes & Treatment | GreenScout