Lawn Seed and Fertiliser Calculator

How much seed or fertiliser for your area.

Use the application rate printed on the bag, in grams per square metre. Everything is worked out in your browser. Nothing is saved or sent anywhere.

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How it was worked out

    What this does and doesn't tell you

    • Don't exceed the label rate. Too much fertiliser can burn the lawn and wash into waterways.
    • This is a planning estimate only. Check the maker's instructions and your local council's rules before you build or buy.
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