WhatsOnTool directory

Lawn Seed Calculator

Use the supplier rate for new lawn or overseeding and price whole packs.

Open this tool

New lawns and overseeding can use different supplier application rates.

Measure the area and enter the rate for your grass variety and task, then compare whole packs.

Inputs and controls

Lawn area

Seeding coverage · m²

Allowed range: 0.01 to 1000000

Label seeding rate

Seeding coverage · g/m²

Allowed range: 0.01 to 10000

Extra seed

Seeding coverage · %

Allowed range: 0 to 100

Pack mass

Purchase packs · kg

Allowed range: 0.001 to 1000

Pack price

Purchase packs · PKR

Allowed range: 0 to 100000000

How to use

Why use this tool

The editable rate keeps the seed estimate connected to the product being purchased.

Before relying on the result

Choose the rate for your grass variety and task from its supplier. No grass suitability claim is made.

Tool limitations

Choose the rate for your grass variety and task from its supplier. No grass suitability claim is made.

Questions

Does the calculator choose a grass for my location?

No. Grass suitability and sowing timing need local advice and the product's guidance.

What should I check before using Lawn Seed Calculator?

Check Lawn area, Label seeding rate, Extra seed and Pack mass. Use the exact units shown beside the controls and replace any example values with your own inputs.

Source page last modified: 2026-10-04T13:08:12+00:00. This profile describes the tool; use its page to run it.

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