How Much Grass Seed Do I Need?

How Much Grass Seed Do I Need?

So you know you need grass seed for your lawn, but how much seed? We've created this handy Grass Seed Calculator so you can work out how much you need to purchase in order to give you a beautiful garden. Simply answer the below questions and the calculator will work out how many kilograms you need.

Seed Calculator

Please enter details about the area you require seed for and our seed calculator will then tell you how many kilograms you require based on the size of your area.

1Recommended Spreading Rate

  • 50g per m²New Lawn
  • 35g per m²Overseeding

2What shape is the area?

  • Square
  • Circular
  • Eliptical
  • Triangle

3What are the dimensions of the area?

Width (m)

Length (m)

Diameter (m)

Width (m)

Length (m)

a (m)

b (m)

c (m)

4Amount Required

You require 0 kilograms of product to cover 0m2

How To Use Our Grass Seed Calculator?

1. Recommended Spreading Rate: If you are purchasing from our Home Grass Seed Range for a full reseed of bare earth select Home Grass Seed. If you are a professional user and purchasing from our Professional Grass Seed Range or if you are a home user but overseeding an existing lawn then select Professional Grass Seed.

2. What shape is your area?: Simply select the shape which closest matches your garden or amenity area shape.

3. What are the dimensions of the area?: Enter the dimensions of your lawn or amenity area here in metres, which will then calculate the square meterage of the area.

4. Amount Required: The calculator works out how many kilograms of grass seed you require for your area. Simple!

Head Office

The Grass People

Camp Road
Witham St. Hughs

Monday to Friday:
9am - 5:00pm

Why Shop With Us

High Quality Sources

We source the very best quality fertilisers, grass and wildflower seed so we can be sure you get the best possible results.

No Hassle Returns

If you decide you need to return your purchases we offer a no quibble returns policy for your peace of mind.

Same Day Dispatch

We guarantee next day delivery for all orders placed before 2pm & where possible for all orders before 3.00pm.

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