Separate Seed Product Bag Order calculator.
Order separate seed products using their supplied label rate and pack mass; no seed type or application rate is recommended.
Your inputs
Use measurements from your plan and properties from your chosen product. Any prefilled values are illustrative.
A clear estimate starts here.
Enter your dimensions and product details to see the quantity and purchase breakdown.
Formula and assumptions
How this calculation works.
Mass per product = (area − exclusions) × supplied grams per square metre / 1000 × allowance; round each product to bags.
A worked example
Illustrative inputs only. Product properties and design dimensions are not recommendations for your project.
- Your material allowance
- 0 %
- Measured sowing area
- 100 m²
- Excluded area
- 0 m²
- Selected label rate in grams per square metre
- 30
- Selected bag mass
- 2 kg
- Measured sowing area
- 50 m²
- Excluded area
- 0 m²
- Selected label rate in grams per square metre
- 20
- Selected bag mass
- 2 kg
Separate seed bag orders: 3 bags
Each row is a separate product order. Enter rate in grams per square metre regardless of area display units; no rate or seed mix is selected.
Before you purchase
Use dimensions from your plan and properties from your chosen product. Any design spacing, section or fixing pattern must already be specified.
Measurements, product properties and application patterns are supplied by you. Illustrative examples do not recommend construction or planting specifications.
Method: dimensional arithmetic and user-supplied specifications. Software checks: 2026-10-05. Calculation and review policy.