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Seed germination time varies by species and soil temperature. A germination calculator estimates when to expect seedlings, helping plan planting schedules for successive harvests.

Formule

GDD (growing degree days) = Σ[(Daily max + Daily min)/2 − Base temperature] | GDD needed varies by crop

Stapsgewijze handleiding

1Germination days depend on species and soil temperature
2Warmer soil (within range) speeds germination
3Heat mats help cold-sensitive species like peppers
4After germination, seedlings need light within 12 hours

Uitgewerkte voorbeelden

Invoer

Tomatoes sown 10 March, soil 22°C

Resultaat

Expected germination: 15–20 March (5–10 days)

Veelgestelde vragen

What is Seed Germination?

Seed germination time varies by species and soil temperature. A germination calculator estimates when to expect seedlings, helping plan planting schedules for successive harvests

How accurate is the Seed Germination calculator?

The calculator uses the standard published formula for seed germination. Results are accurate to the precision of the inputs you provide. For financial, medical, or legal decisions, always verify with a qualified professional.

What units does the Seed Germination calculator use?

This calculator works with inches, watts. You can enter values in the units shown — the calculator handles all conversions internally.

What formula does the Seed Germination calculator use?

The calculator applies the standard formula for this type of calculation. See the 'How It Works' steps above for the detailed formula breakdown.

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