If you are making soil blends, adding Field Grade AZOMITE is an ideal choice. With a variety of particle sizes from fine powders to 1/8”-minus, Field Grade is easy to handle, moderate dust, and is our lowest cost of all the grades we offer. We recommend using 7-10 pounds per ton of soil.
Field Grade is similar to coarse sand. It’s the basic grind of AZOMITE after we bring it out of the mine.