
Fellow
NPK 13:40:13 + Sulphur + Magnesium + Chelated Micronutrients
A scientifically formulated solution designed to provide crops with essential nutrients for vigorous growth, enhanced flowering, and improved fruiting. Enriched with sulphur, magnesium, and chelated micronutrients, it ensures comprehensive plant nutrition and optimal productivity. Boosts root development, increases yield, and improves soil health.
Available sizes
Starting from ₹380
Backed by Farmkart Group · 200k+ farmers served
| foliar Spray | 1 kg in 200 litres of water |
| drip Irrigation | 3 kg per acre through drip system |
Application Method
Apply as foliar spray uniformly on crops during critical growth stages, or through drip irrigation during periods of high nutrient demand.
Crop-wise dosage guide
| Crop | Target Pest | Dose / Acre | Water | PHI |
|---|---|---|---|---|
| Tomato / Chilli | N/A (fertilizer) | 2–2.5 kg/acre/week | drip fertigation | N/A |
| Cotton | N/A (fertilizer) | 4 g/L (foliar) | 150–200 L | N/A |
| Wheat (flag leaf) | N/A (fertilizer) | 3 g/L (foliar) | 150 L | N/A |
| Vegetables / Fruits | N/A (fertilizer) | 1 kg in 200 L water | 200 L | N/A |
| foliar Spray | 1 kg in 200 litres of water |
| drip Irrigation | 3 kg per acre through drip system |
Application Method
Apply as foliar spray uniformly on crops during critical growth stages, or through drip irrigation during periods of high nutrient demand.
Crop-wise dosage guide
| Crop | Target Pest | Dose / Acre | Water | PHI |
|---|---|---|---|---|
| Tomato / Chilli | N/A (fertilizer) | 2–2.5 kg/acre/week | drip fertigation | N/A |
| Cotton | N/A (fertilizer) | 4 g/L (foliar) | 150–200 L | N/A |
| Wheat (flag leaf) | N/A (fertilizer) | 3 g/L (foliar) | 150 L | N/A |
| Vegetables / Fruits | N/A (fertilizer) | 1 kg in 200 L water | 200 L | N/A |
related products
guides for this product
NPK 13:40:13 Fertilizer: Dosage at Flowering Stage for Indian Crops
NPK 13:40:13 delivers high phosphorus at the flowering stage when cotton, chilli, tomato, and vegetables need it most. Here is the complete dosage, timing, and crop guide for Indian farmers.
fertilizerNPK 13-40-13 for Flowering: How to Use It for Vegetables and Field Crops
NPK 13-40-13 supplies high phosphorus at flowering to improve bud set, fruit set, and pollen viability. Drip dosage: tomato 2.5 kg/acre/week, chilli 2 kg, onion 1.5 kg every 10 days. Foliar rate: cotton 4 g/L, wheat 3 g/L.
fertilizerPotassium Sulphate (SOP) Fertilizer: Dosage, Benefits & Price for Indian Farmers
Potassium Sulphate (SOP) improves fruit size, brix, colour, and shelf life in chloride-sensitive crops like grapes, pomegranate, and banana. Here is the complete dosage and price guide for Indian farmers.



