Grass Seed Calculator
Pounds of seed for a new or overseeded lawn.
Planning a landscaping project?
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How to use this calculator
- Enter your lawn area.
- Choose new lawn or overseeding.
- See pounds of seed to buy.
Tired of calling around? Post your project once and let local pros come to you.
Frequently asked questions
- How much grass seed per square foot?
- New lawns need about 5 lbs of seed per 1,000 sq ft; overseeding an existing lawn needs about 3 lbs per 1,000 sq ft.
- When should I seed a lawn in Canada?
- Early fall is ideal in most of Canada, with spring as a second choice. Soil temperature and consistent moisture drive germination.