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Root Rot in Bigleaf Hydrangea
How to identify and treat root rot in Bigleaf Hydrangea.
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Bigleaf Hydrangea care requirements
water
Water deeply and consistently during the growing season; keep soil evenly moist but not soggy. Reduce watering in winter.
soil
Prefers rich, well-draining, slightly acidic soil (pH 5.0–6.5); acidic soil produces blue flowers, neutral to alkaline produces pink.
light
Partial shade is best; morning sun and afternoon shade prevent wilting and fading of flowers. Avoid intense afternoon sun in hot climates.
symptoms
Symptoms to look for in Bigleaf Hydrangea
- fiber_manual_recordBrown, mushy roots
- fiber_manual_recordWilting despite moist soil
- fiber_manual_recordYellowing leaves
- fiber_manual_recordFoul odour
help
Common causes in Bigleaf Hydrangea
Caused by Pythium, Phytophthora, or Fusarium species in waterlogged conditions.
healing
How to treat root rot in Bigleaf Hydrangea
Remove plant, trim rotted roots, treat with hydrogen peroxide, repot in fresh well-draining soil.
shield
Preventing root rot in Bigleaf Hydrangea
Never overwater. Ensure drainage. Avoid compacted soil.