How much fertilizer does Onion need per acre?

Onion requires approximately 40 kg N, 20 kg P₂O₅, and 40 kg K₂O per acre. Use the Tflixs calculator for exact amounts based on your soil.

What is the best NPK ratio for Onion?

Based on NHRDF/ICAR research, Onion needs N:P:K in a ratio of 100:50:100 kg/ha for optimal yield of 25–35 t/ha. Season: Rabi.

When should I apply fertilizer for Onion?

Apply 100% of P and K as basal dose at planting. Split N into 3 applications: 30% at sowing, 40% at 25–30 days, and 30% at 50–60 days for best results.

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🧅 Onion Fertilizer Calculator

Based on NHRDF/ICAR · Target yield: 25–35 t/ha

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🧅 Onion Fertilizer Calculator

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