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Roots

Root Rot in Grape Vines

Commonly affects: Vitis vinifera, V. labrusca (Grape)

The vine declines and wilts despite adequate rainfall or irrigation, with roots appearing brown and mushy rather than firm when examined.

Potential Causes

  1. 1Phytophthora or Armillaria fungi thriving in waterlogged or poorly-draining soil
  2. 2Heavy clay soil restricting root oxygen
  3. 3Planting in low-lying areas that collect standing water

Solution Steps

  1. 1Improve drainage through soil amendment or planting on a raised site
  2. 2Avoid overwatering, especially in already poorly-draining locations
  3. 3Remove and destroy vines with extensive, irreversible root damage
  4. 4Choose well-draining planting sites for new vineyard establishment

Prevention Tip

Grape vines strongly prefer well-draining soil — site selection at planting time prevents the majority of later root rot problems.

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Root Rot — Pythium & Phytophthora Infection

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Compacted, Anaerobic Substrate — monstera plant care

Compacted, Anaerobic Substrate

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