Seed Rate Calculator

Calculate seed rate in kg/ha, accounting for thousand grain weight (TGW), germination and expected field losses.

Typical winter wheat target is around 250-300 plants/m² — adjust for your crop and sowing date. Check your seed certificate/lab report for the actual TGW.

Seed rate
157894.7 kg/ha
Calculations are approximate. Treat as an estimate. Send Feedback
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