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MEASUREMENTS → PRODUCT DATA → PURCHASE

Granular fertilizer with supplied label mass rate.

Measure only the area assigned to each already selected granular product.

Read the right quantitative data

An applicable label mass rate in grams per square metre and the matching bag mass.

Check this ordering assumption

Nutrient percentage is not an application mass rate and cannot substitute for it.

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Only multiply an independently supplied label mass rate; no composition, safe dose or application recommendation is selected.

A worked quantity method

This illustrative set of supplied inputs demonstrates Seed and Granular Product Bag Order Calculator. Replace the example measurements and product figures with your own before ordering.

Supplied inputMetric displayUS display
Your material allowance0 %0 %
Separate label-rate product 1: Measured product application area100 m²1,076.4 ft²
Separate label-rate product 1: Excluded area0 m²0 ft²
Separate label-rate product 1: Selected label mass rate in grams per square metre30 30
Separate label-rate product 1: Selected bag mass2 kg4.41 lb
Separate label-rate product 2: Measured product application area50 m²538.2 ft²
Separate label-rate product 2: Excluded area0 m²0 ft²
Separate label-rate product 2: Selected label mass rate in grams per square metre20 20
Separate label-rate product 2: Selected bag mass2 kg4.41 lb
Mass per product = (area − exclusions) × supplied grams per square metre / 1000 × allowance; round each product to bags.Mass per product = (area − exclusions) × supplied grams per square metre / 1000 × allowance; round each product to bags.

Separate label-rate bag orders: 3 bags

Product 1 mass
3 kg
Product 2 mass
1 kg

Each row is a separate product order. Enter rate in grams per square metre regardless of area display units; no rate, seed mix, fertilizer composition or application recommendation is selected.

Open this example in the full calculator
BEFORE YOU CALCULATE

Your measurement and product-data sheet

Record what you know and mark verified items ready. Notes save on this browser after you edit them. Download a copy before clearing browser data.

Measure only the area assigned to each already selected granular product.

An applicable label mass rate in grams per square metre and the matching bag mass.

Nutrient percentage is not an application mass rate and cannot substitute for it.

Input for Seed and Granular Product Bag Order Calculator. Record the value with its unit and quantity basis.

Input for Seed and Granular Product Bag Order Calculator. Record the value with its unit and quantity basis.

Input for Seed and Granular Product Bag Order Calculator. Record the value with its unit and quantity basis.

Input for Seed and Granular Product Bag Order Calculator. Record the value with its unit and quantity basis.

Input for Seed and Granular Product Bag Order Calculator. Record the value with its unit and quantity basis.

Choose your next calculation

Turn the estimate into an order

  1. Confirm that all quantities use the same measured basis and the selected product's current data.
  2. Keep different products, finishes and handed variants in separate purchase lines.
  3. Review exact demand and whole-pack purchase quantities before entering your quoted prices.
  4. Record compatible stock already on hand, then save the remaining order in your browser project.

Measurement and purchase guides

Other materials in this family

Reviewed 6 October 2026. Geometry and purchase arithmetic use your measurements and selected specifications. Calculation scope.

Evaluate supplied material and purchase alternatives

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