Yellow Leaves in Grapes — Causes, Treatment & Prevention

⚠️ Act fast — most crop problems worsen quickly. Identify the cause first before spraying. Wrong treatment wastes money and can damage the crop further.

Common Causes of Yellow Leaves in Grapes

Iron deficiency (lime-induced chlorosis) — most common in Maharashtra black soil
Magnesium deficiency — older leaves yellow between veins
Downy mildew — oily yellow spots turn brown
Nitrogen deficiency — pale green to yellow, entire vine
Phylloxera — leaf galls, roots damaged

Treatment

Iron EDDHA 6% soil application before bud break for iron chlorosis. Magnesium Sulphate 5g/L foliar × 3 sprays. For downy mildew: Mancozeb 75% WP 2.5g/L or Metalaxyl + Mancozeb.

Prevention

Annual soil test, EDDHA soil application in Oct–Nov, balanced NPK program, proper canopy management for disease.

Products to Use

Iron EDDHA 6% Magnesium Sulphate 9.9% Mancozeb 75% WP Zinc EDTA 12% 📈 Dose Calculator

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Yellow Leaves in Grapes — Causes & Treatment

Common Causes of Yellow Leaves in Grapes

Treatment

Prevention

Products to Use

Get Expert Diagnosis & Products

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