Seed rate, cost, and germination calculators. Browse our free seeds tools below — all calculators are instant, accurate, and require no sign-up.
Germination Rate Calculator — Calculate seed germination percentage from test results. Determine seed viability to optimize planting rates and avoid costly stand failures.
Greenhouse Seedling Tray Calculator — Calculate how many seedling trays you need based on transplant requirements, cells per tray, and expected survival rate. Plan greenhouse space efficiently.
Nursery Propagation Calculator — Estimate nursery output from stock plants through cuttings, including rooting percentage and survival rate. Plan propagation schedules for commercial nurseries.
Seed Cost per Acre Calculator — Calculate total seed cost per acre including seed units, treatment, and technology fees. Budget your planting inputs accurately for any crop.
Seed Rate (Lbs per Acre) Calculator — Calculate the optimal seeding rate in pounds per acre based on target plant population, seed weight, germination, and purity percentages.
Seed Rate (Seeds per Foot) Calculator — Convert target plant population per acre and row spacing into seeds per foot of row for precise planter calibration and field scouting.
Seed Treatment Cost Calculator — Estimate seed treatment cost per acre by treatment rate, unit size, and acres planted. Compare fungicide and insecticide seed treatment options.