Helping agronomists and farmers easily calculate the optimal nutrient blend for maximum crop performance.

Enter absolute percentages for the target nutrient values (N, P₂O₅, K₂O, C, S, CaO, MgO) you want to achieve in your blend.
Select one or more organic feedstocks (manures or compost). You can set the share between Manures and Compost, and the percentage of each feedstock within its category. The tool will blend them into a single organic component for the calculation.
Manures %
%
%
%
Enter nutrient values (N, P₂O₅, K₂O, C, S, CaO, MgO) for your custom manure.
%
Compost %
%
%
Enter nutrient values (N, P₂O₅, K₂O, C, S, CaO, MgO) for your custom compost.
%
I have read and accept the disclaimer*
These digital agronomic tools are provided for general information and decision-support only. Results depend on your inputs and local conditions and should be independently validated before use. Provided 'as is'.

Our Organo-Mineral Fertilizer Blend Expert

Richard Ward Technical Sales Manager

Feel free to reach out with any question

Recommended products

Potash

Deliver a direct dose of potassium to your crops

Granular Potash

0-0-61 See product

Phosphates

Triple up with your phosphorus fertilizer

GTSP

0-46-0 +TE See product

Polysulphate®

Fine grade exceptional multi-nutrient fertiliser

Standard Polysulphate

0-0-13 +TE See product

Polysulphate®

Exceptional natural multi-nutrient fertiliser

Granular Polysulphate

0-0-14 +TE See product

Polysulphate®

Organic fertiliser mined in the UK providing four essential nutrients in one single application

Granular Mini Polysulphate

0-0-14 +TE See product

ICL PotashpluS

Potash plus Polysulphate: a winning combination

ICL PotashpluS

0-0-37 +TE See product