Calculate and compare commercially-available fertilisers

This fertiliser calculator compares the nutrient content of more than 1500 commercially-available fertilisers.

The quick calculator allows you to select one fertiliser from a list of products or a custom blend with no login required.

Registered users can access a dashboard tab which allows development of more detailed and personalised fertiliser schedules.

Users must agree to terms of the disclaimer. 

Page reviewed 20 April 2018