Seed calculator
Find the Right Amount for Your Project
Enter a few details about your project and we'll calculate exactly how much seed you need.
01What are you planting?
Choose the type of area you are planting. We'll show the right seed options and rates.
02What are you doing?
Choose whether you are planting new ground or adding seed to an existing area.
03How large is the area?
04What type of seed do you need?
05Choose your seed treatment
Coated seed can help with easier establishment.
Your seed recommendation
Let's work out what you need
Pick what you are planting and tell us how big the area is.
Best bag option
Another option
Total seed
Estimated coverage
Seeding rate
Seed treatment
Coverage figures are a guide. Actual needs may vary by site conditions and application method.