What is the Nursery Potting Mix Calculator?
Filling thousands of nursery bags needs a lot of mix. Buying too little stops your work; buying too much wastes money.
Enter your polybag size (like 5 × 7 inches) or pot size, the number of containers and your mix ratio, such as 2 parts soil, 1 part cocopeat and 1 part vermicompost. We work out the litres per bag, the total mix in litres, cubic metres and cubic feet, and how much of each material you need, with a rough weight and the number of cocopeat blocks.
How to use it
- Choose polybag or pot and enter its size.
- Enter the number of bags or pots and how full you fill them.
- Set your mix ratio with parts for each material.
- See total mix and how much of each material to buy.
Why people like this tool
Polybag sizes
Works with lay-flat sizes like 4×6, 5×7 or 6×8 inches.
Any mix ratio
Soil, cocopeat, vermicompost, FYM, sand, perlite and more.
Buy list
Litres and rough kilograms of each material.
Cocopeat blocks
How many 5 kg blocks to soak.
