Grapes Crop Nutrition | Fertilizers, Micronutrients & Biostimulants for Grapes Crop

Provide your grape crop with complete nutrition throughout the crop cycle. Browse fertilizers, micronutrients, and biostimulants recommended for root development, vegetative growth, flowering, fruit setting, berry development, berry enlargement, colour development, sweetness improvement, and yield enhancement to support healthy vines, improved bunch formation, better berry size, enhanced sweetness, improved colour, and maximum yield.

This collection helps grape growers easily select products based on crop growth stage, crop requirement, or nutrient deficiency symptoms.

---

Crop Duration

Annual Production Cycle: 120-180 Days (from pruning to harvest)

---

Products Available in This Collection

Water Soluble Fertilizers

• 12-61-00 (MAP)

• 19-19-19

• 13-40-13

• 00-52-34 (MKP)

• Calcium Nitrate

• Potassium Nitrate (13-00-45)

• 00-00-50 (SOP)

Micronutrients

• Zinc EDTA 12%

• Iron EDTA 12%

• Boron 20%

• Calcium EDTA 12%

• Magnesium EDTA

• Manganese EDTA

• Copper EDTA

• Chelated Micronutrient Mix

Specialty Nutrition Products

• Calcium Boron

• Calcium + Boron + Magnesium EDTA

• Magnesium Sulphate (MgSO₄)

Biostimulants

• Amino Acid 80%

• Seaweed Extract

• Humic Acid

• Fulvic Acid 80%

---

Grapes Crop Nutrition Schedule

Crop Stage	Crop Days After Pruning	Recommended Products
🌱 Root Development & Bud Break	0-20 Days	12-61-00, Humic Acid, Fulvic Acid 80%, Seaweed Extract
🌿 Shoot Growth & Canopy Development	20-45 Days	19-19-19, Zinc EDTA 12%, Amino Acid, Fulvic Acid 80%
🌼 Flower Cluster Development	40-60 Days	13-40-13, Boron 20%, Calcium Boron, Seaweed Extract
🍇 Fruit Set & Bunch Formation	55-75 Days	00-52-34, Calcium Boron, Calcium + Boron + Magnesium EDTA
📈 Berry Development & Enlargement	70-110 Days	Potassium Nitrate, Calcium EDTA 12%, Magnesium EDTA
🟣 Berry Colour & Sweetness Development	100-140 Days	00-00-50, Potassium Nitrate, Fulvic Acid 80%
🚜 Yield Enhancement & Harvest Quality	120-180 Days	SOP, Potassium Nitrate, Micronutrient Mix, Amino Acid

---

Stage-Wise Nutrition Guide

🌱 Root Development & Bud Break (0-20 Days)

Objective

• Strong root activity

• Faster bud break

• Better shoot emergence

Recommended Products

• 12-61-00

• Humic Acid

• Fulvic Acid 80%

• Seaweed Extract

Dosage

Foliar Spray

• 12-61-00: 5 g/L

• Humic Acid: 1-2 g/L

• Fulvic Acid 80%: 0.5-1 g/L

• Seaweed Extract: 1-2 g/L

Drip Fertigation

• 12-61-00: 1-2 kg/acre

• Humic Acid: 500 g/acre

• Fulvic Acid 80%: 250-500 g/acre

---

🌿 Shoot Growth & Canopy Development (20-45 Days)

Objective

• Vigorous vine growth

• Healthy canopy

• Better photosynthesis

Recommended Products

• 19-19-19

• Zinc EDTA 12%

• Amino Acid 80%

• Fulvic Acid 80%

Dosage

Foliar Spray

• 19-19-19: 5 g/L

• Zinc EDTA: 0.5-1 g/L

• Amino Acid: 1-2 g/L

Drip Fertigation

• 19-19-19: 2-3 kg/acre

• Zinc EDTA: 250-500 g/acre

---

🌼 Flower Cluster Development (40-60 Days)

Objective

• More flowering

• Better flower retention

• Improved pollination

Recommended Products

• 13-40-13

• Boron 20%

• Calcium Boron

• Seaweed Extract

Dosage

Foliar Spray

• 13-40-13: 5 g/L

• Boron 20%: 1 g/L

• Calcium Boron: 1-2 g/L

Drip Fertigation

• 13-40-13: 2-3 kg/acre

• Boron Products: 250-500 g/acre

---

🍇 Fruit Set & Bunch Formation (55-75 Days)

Objective

• Better berry setting

• Reduced flower drop

• Improved bunch formation

Recommended Products

• 00-52-34

• Calcium Boron

• Calcium + Boron + Magnesium EDTA

• Amino Acid

Dosage

Foliar Spray

• MKP: 5 g/L

• Calcium Boron: 1-2 g/L

Drip Fertigation

• MKP: 2-3 kg/acre

• Specialty Products: 500 g-1 kg/acre

---

📈 Berry Development & Enlargement (70-110 Days)

Objective

• Larger berries

• Better bunch weight

• Improved berry firmness

Recommended Products

• Potassium Nitrate

• Calcium EDTA 12%

• Magnesium EDTA

• Fulvic Acid 80%

Dosage

Foliar Spray

• Potassium Nitrate: 5 g/L

• Calcium EDTA: 1-2 g/L

• Magnesium EDTA: 1 g/L

Drip Fertigation

• Potassium Nitrate: 3-5 kg/acre

• Calcium EDTA: 500 g-1 kg/acre

---

🟣 Berry Colour & Sweetness Development (100-140 Days)

Objective

• Better colour development

• Increased sweetness

• Improved fruit quality

Recommended Products

• 00-00-50

• Potassium Nitrate

• Fulvic Acid 80%

Dosage

Foliar Spray

• SOP: 5 g/L

• Fulvic Acid 80%: 0.5-1 g/L

Drip Fertigation

• SOP: 3-5 kg/acre

---

🚜 Yield Enhancement & Harvest Quality (120-180 Days)

Objective

• Higher yield

• Better market quality

• Improved shelf life

Recommended Products

• SOP

• Potassium Nitrate

• Micronutrient Mix

• Amino Acid

Dosage

Foliar Spray

• SOP: 5 g/L

• Micronutrient Mix: 1-2 g/L

Drip Fertigation

• SOP: 3-5 kg/acre

• Micronutrient Mix: 500 g-1 kg/acre

---

Nutrient Deficiency Solutions

Deficiency	Symptoms	Recommended Product
Zinc Deficiency	Small leaves, poor shoot growth	Zinc EDTA 12%
Iron Deficiency	Yellow young leaves	Iron EDTA 12%
Boron Deficiency	Poor berry set, flower drop	Boron 20%, Calcium Boron
Calcium Deficiency	Berry cracking, soft berries	Calcium EDTA 12%, Calcium Boron
Magnesium Deficiency	Yellow older leaves	Magnesium EDTA, MgSO₄
Multiple Deficiencies	Weak vines, poor yield	Chelated Micronutrient Mix

---

Problem-Based Solutions

Crop Problem	Recommended Products
Poor Bud Break	12-61-00 + Humic Acid + Fulvic Acid 80%
Weak Vine Growth	19-19-19 + Amino Acid + Seaweed Extract
Poor Flowering	13-40-13 + Boron 20%
Flower Drop	Boron 20% + Calcium Boron
Poor Berry Set	MKP + Calcium Boron
Loose Bunches	Calcium Boron + MKP
Small Berries	Potassium Nitrate + SOP
Berry Cracking	Calcium EDTA 12% + Calcium Boron
Poor Colour Development	SOP + Fulvic Acid 80%
Low Sweetness (Low Brix)	SOP + Potassium Nitrate
Soft Berries	Calcium EDTA 12%
Low Yield	SOP + Potassium Nitrate + Micronutrient Mix
Yellow Leaves	Iron EDTA or Magnesium EDTA

---

Quick Dosage Guide

For 15 Litre Knapsack Sprayer

Product	Quantity
Water Soluble Fertilizers	75 g
Micronutrients	8-15 g
Calcium Products	15-30 g
Fulvic Acid 80%	8-15 g
Amino Acid 80%	15-30 g
Seaweed Extract	15-30 g
Humic Acid	15-30 g

---

Benefits

✓ Strong Root Development

✓ Better Bud Break

✓ Vigorous Vine Growth

✓ Improved Flowering

✓ Better Berry Set

✓ Increased Berry Size

✓ Better Bunch Weight

✓ Enhanced Berry Colour

✓ Improved Sweetness (Brix)

✓ Reduced Berry Cracking

✓ Better Shelf Life

✓ Higher Marketable Yield

✓ Suitable for Foliar Spray and Drip Fertigation

Suitable For

Thompson Seedless • Sonaka • Sharad Seedless • Crimson Seedless • Flame Seedless • Bangalore Blue • Wine Grapes • Table Grapes • Drip Irrigated Grape Vineyards