How To Use Black Magic Biochar
Great for use in enriching both garden and houseplant soil.
For Houseplant: When repotting, mix 1/2 cup per 6 inches of pot diameter. Combine with new soil ingredients and fertilizer.
For Garden: Add at a rate of 5-10% by volume of soil. Apply when coring, repotting, or as a top dressing and work into top 2 inches of soil.