発芽率計算機

共有リンク

はじめに

Germination Rate Calculator — Germination % from seeds germinated vs planted. Enter Seeds germinated, Seeds planted to get an instant, accurate result.

計算式

Germination rate (%) = (seeds germinated / seeds planted) × 100.

ステップごとの説明

Enter the Seeds germinated.
Enter the Seeds planted.
Click Calculate to see your result instantly.

実例

Example: With Seeds germinated = 88, Seeds planted = 100, the Germination Rate Calculator gives Germination Pct: 88.

よくある質問

What germination rate is considered good?

Commercial seed lots typically test at 85% or higher; rates well below that suggest old, poorly stored, or low-quality seed and may call for a higher seeding rate.

How should I run the germination test?

Plant a known, counted sample of seeds under normal conditions (or a standard germination-test tray) and count how many emerge after the appropriate period for that crop.

What inputs does the Germination Rate Calculator need?

You'll need to provide: Seeds germinated, Seeds planted. All fields use sensible defaults, so you can see a working example immediately and then adjust the values to match your own numbers.

How accurate is the Germination Rate Calculator?

The Germination Rate Calculator applies the formula exactly as calculated — Germination rate (%) = (seeds germinated / seeds planted) × 100. — so results are precise for the inputs you provide. Accuracy depends on entering correct, realistic input values.

Is the Germination Rate Calculator free to use?

Yes, the Germination Rate Calculator is completely free, requires no signup, and runs instantly in your browser.