Improved Growth with Biochar and Fox Farms Part II – Hawaii Biochar Posted on 26/05/2013 by Trevor Improved Growth with Biochar and Fox Farms Part II – Hawaii Biochar. Share this: Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Click to email a link to a friend (Opens in new window) Email Click to share on WhatsApp (Opens in new window) WhatsApp Click to share on LinkedIn (Opens in new window) LinkedIn Like this:Like Loading...