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Root Rot in Delphiniums
How to identify and treat root rot in Delphiniums.
potted_plant
Delphiniums care requirements
water
Keep soil consistently moist but not waterlogged; excellent drainage essential. Water at base to prevent foliar diseases.
soil
Rich, well-draining soil amended with compost or leaf mold. Prefers slightly alkaline to neutral pH (6.5–7.5).
light
Full sun (6–8 hours daily) for optimal flowering; afternoon shade beneficial in hot climates.
symptoms
Symptoms to look for in Delphiniums
- fiber_manual_recordBrown, mushy roots
- fiber_manual_recordWilting despite moist soil
- fiber_manual_recordYellowing leaves
- fiber_manual_recordFoul odour
help
Common causes in Delphiniums
Caused by Pythium, Phytophthora, or Fusarium species in waterlogged conditions.
healing
How to treat root rot in Delphiniums
Remove plant, trim rotted roots, treat with hydrogen peroxide, repot in fresh well-draining soil.
shield
Preventing root rot in Delphiniums
Never overwater. Ensure drainage. Avoid compacted soil.