The carbon in biochar can hold on to nutrients (improved cation exchange capacity through increased surface area of organic matter) and stop them from leaching through the soil.

This biochar isnt primed/charged. So it will need a soak in seaweed, comfrey, or wormwee tea prior to going on your gardens for food.

A little goes along way. Apply no more than 10% to your plant hole, or sprinkle around soil.

1 L bag