We've been doing trunk injections with Tree-age the last 4 years and the standard rate has always been $8.00-$10.00 per inch, with a few larger jobs around $7.00 per inch. The new dilemma, quoting as low as $7.00 per inch we are being under bid by as much as $2.00 per inch. We are located in Minnesota and our neighbor Rainbow tree care has contracted with minnetonka to treat thousands of public ash. They have extended the bulk rate to homeowners for an average cost of $97.00 for a 17" diameter tree or approximately $5.70 per inch. http://eminnetonka.com/images/proje...aturalresources/Tree Injection Flyer 2015.pdf http://www.ci.apple-valley.mn.us/DocumentCenter/View/5793 These rates are so low we have to lower our prices and switch to the generic arbormectin to save a few bucks. Has anyone else had this happen in their cities? What is the going rate?