Seed Rate for Onion Cultivation

Onion seeds are sown in nursery beds to raise seedlings For common big onions, 8-10 kg seed is sufficient for raising seedlings for one hectare, accomodating 100-110 beds of 3m X 0.6m size each. For broadcasting directly in the field or sowing in the rows, 20-25 kg seeds is enough for a hectare. For multiplier onions 10-12 quintal bulblets are required for planting one hectare.