Nutri-Facts - North America

A series of fact sheets written by scientific staff of the International Plant Nutrition Institute (IPNI) that is focused on essential plant nutrients and their use.



Nickel (Ni) is the most recent element to be added to the list of essential plant nutrients.

Read Now


Nitrogen (N) is an essential nutrient because it is a part of the makeup of all plant and animal proteins. The nutritive value of the food we eat is largely dependent on having an adequate supply of N.

Read Now