Flower Crop Nutrition | Fertilizers, Micronutrients & Biostimulants for Flower Crops

Provide your flower crops with complete nutrition from planting to continuous flowering. Browse fertilizers, micronutrients, and biostimulants recommended for root development, vegetative growth, bud initiation, flowering, flower quality improvement, and yield enhancement to support healthy plants, increased flower production, bigger blooms, vibrant colours, improved shelf life, and maximum yield.

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

Suitable for Marigold, Chrysanthemum, Rose, Jasmine, Tuberose, Crossandra, Gerbera, Carnation, Orchid, Gladiolus, Aster, China Aster, Sunflower, Dahlia and other commercial flower crops.

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Crop Duration

Flower Crops: Continuous Flowering Crops
Harvest Period: Multiple Flower Flushes Throughout the Season

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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%

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Flower Crop Nutrition Schedule

Crop Stage	Crop Days	Recommended Products
🌱 Root Development & Establishment	0-30 Days	12-61-00, Humic Acid, Fulvic Acid 80%, Seaweed Extract
🌿 Vegetative Growth	30-60 Days	19-19-19, Zinc EDTA 12%, Amino Acid, Fulvic Acid 80%
🌼 Bud Initiation	45-75 Days	13-40-13, Boron 20%, Calcium Boron, Seaweed Extract
🌸 Flowering & Flower Set	60-90 Days	00-52-34, Calcium Boron, Calcium + Boron + Magnesium EDTA
🌺 Flower Size & Colour Development	75-120 Days	Potassium Nitrate, Calcium EDTA 12%, Magnesium EDTA
💐 Continuous Flowering & Quality Improvement	Throughout Flowering	00-00-50, Potassium Nitrate, Fulvic Acid 80%
🚜 Yield Enhancement & Multiple Flower Flushes	Throughout Harvest	SOP, Potassium Nitrate, Micronutrient Mix, Amino Acid

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Stage-Wise Nutrition Guide

🌱 Root Development & Establishment (0-30 Days)

Objective

• Strong root growth

• Better plant establishment

• Improved nutrient uptake

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

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🌿 Vegetative Growth (30-60 Days)

Objective

• Vigorous plant growth

• More branches

• Better canopy development

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

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🌼 Bud Initiation (45-75 Days)

Objective

• More flower buds

• Better bud formation

• Uniform flowering

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

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🌸 Flowering & Flower Set (60-90 Days)

Objective

• Increased flowering

• Reduced flower drop

• Improved flower retention

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

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🌺 Flower Size & Colour Development (75-120 Days)

Objective

• Bigger flowers

• Improved colour intensity

• Better flower quality

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

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💐 Continuous Flowering & Quality Improvement

Objective

• More flower flushes

• Better colour

• Improved vase life

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

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🚜 Yield Enhancement & Multiple Flower Flushes

Objective

• More flowers per plant

• Higher yield

• Better market quality

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

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Nutrient Deficiency Solutions

Deficiency	Symptoms	Recommended Product
Zinc Deficiency	Small leaves, poor growth	Zinc EDTA 12%
Iron Deficiency	Yellow young leaves	Iron EDTA 12%
Boron Deficiency	Bud drop, poor flowering	Boron 20%, Calcium Boron
Calcium Deficiency	Poor flower quality, flower drop	Calcium EDTA 12%, Calcium Boron
Magnesium Deficiency	Yellow older leaves	Magnesium EDTA, MgSO₄
Multiple Deficiencies	Weak plants, poor flowering	Chelated Micronutrient Mix

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Problem-Based Solutions

Crop Problem	Recommended Products
Poor Root Development	12-61-00 + Humic Acid + Fulvic Acid 80%
Weak Plant Growth	19-19-19 + Amino Acid + Seaweed Extract
Less Bud Formation	13-40-13 + Boron 20%
Bud Drop	Boron 20% + Calcium Boron
Flower Drop	MKP + Calcium Boron
Small Flowers	Potassium Nitrate + SOP
Poor Flower Colour	SOP + Fulvic Acid 80%
Reduced Vase Life	Calcium EDTA 12%
Less Flower Flushes	SOP + Potassium Nitrate
Low Yield	SOP + Potassium Nitrate + Micronutrient Mix
Yellow Leaves	Iron EDTA or Magnesium EDTA

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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

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Benefits

✓ Strong Root Development

✓ Vigorous Plant Growth

✓ Increased Bud Formation

✓ Improved Flowering

✓ Reduced Bud & Flower Drop

✓ Bigger Flower Size

✓ Better Flower Colour

✓ Improved Vase Life

✓ More Flower Flushes

✓ Higher Flower Yield

✓ Better Market Quality

✓ Suitable for Foliar Spray and Drip Fertigation

Suitable For

Marigold • Rose • Chrysanthemum • Jasmine • Tuberose • Crossandra • Gerbera • Carnation • Gladiolus • Orchid • Aster • Dahlia • Commercial Flower Crops