Disclaimer

This PLS calculator provides estimated guidance only. Always consult a professional agronomist before sowing decisions.

Sowing Calculator

Quickly estimate sowing rates and planting success for tropical and temperate pastures.
Built for Australian farmers, powered by smart agronomy.

ⓘ How Field Establishment is Calculated
  • Soil type (sand, loam, clay)
  • Paddock preparation (none, some, full)
  • Sowing method (aerial, spreader, disk, combine)
  • Post planting treatment (rolled, harrowed, none)
  • Starter fertiliser (yes/no)
  • Planting conditions (soil moisture, seedbed, competition)

Better preparation and sowing methods lead to higher establishment rates (~15%). Poor conditions can drop it to 5%.

Site and Management Factors

Desired Plants per m²




Grass to Legume Ratio




Pasture Species Input