What you get
Calculate grass seed kilograms and cost from lawn area, sowing rate in g/m² and price per kilogram.
How to use it
Enter only the requested values and check the unit shown beside each field. The main result gives the figure to use first. Details explain conversions, secondary quantities and rounding. Change any value to compare another situation without starting again.
Before using the result
Measure the real area and adapt values to the product, soil and climate. Pack size, settlement, season and plant needs can change the quantity required.