A PHC technician with Joseph Tree Service delivers a liquid organic fertilizer containing mixed humates and biochar. Unless otherwise noted, photos courtesy of Zack Shier. If you go to a local landscape supply store and look on the fertilizer shelves, [...]

When dealing with chemical spills - the chemicals we use on a daily basis in the tree care industry - this is a very real possibility. These spills must be addressed in a cautious and appropriate manner, but, [...]