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Lawn Seed Calculator
Calculate seed weight and bag count for new lawns or overseeding from area and seed rate.
Lawn Seed Calculator
Estimate purchase weight in kg from a square-meter seed rate.
Lawn Seed Calculator
Recommended rates vary by grass type. Add extra for slopes, fresh soil, or areas with bird pressure.
How to use it
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Use site conditions first
The calculation is a starting point. Check drainage, soil condition, plant condition, and season together.
Frequently asked questions
Is the result exact?
It is a reference based on simple presets and volume formulas. Adjust to the real growing conditions.
Is data sent to the server?
No. Calculations run in the browser only.