What role does Potassium Sulfate play as a macronutrient?

"zxcvbob" wrote in message
...

"Dave M. Picklyk" wrote:

What is potassium sulfate used for when dosing? I'm just curious

Thanx.
Dave.


Potasium is one of the "macro nutrients", or a major component of all
balanced plant fertilizers.

Best regards,
Bob