Get a Plant-Prod Nutrient Specifications Wallchart – Free!
Achieve higher productivity by using the correct soluble fertilizer formula. This 18″ x 12″ laminated wallchart lists nutrient specifications. You can download or order by mail for free!
You can check the nitrogen concentration (ppm) by measuring the electrical conductivity of your solution. This chart helps you select the right fertilizer formulation. Provide your name and email to download the PDF now. The details on how to use this chart are here.