Mac Nut Biochar

Available only in Hawaii. Made on the Big Island. This biochar is produced purely from macadamia nut shells. It is highly porous, adsorptive, and has great water holding capacity. The gradation is 1/8” minus, and it is very uniform, with the majority of particles between 1/8” and 1/16”. Production capacity for this year is 15-20 cubic yards per week.