Master Gardener classes begin September 8th in Marion County, and the registration deadline is August 12th. That’s according to Karen Ackley with the Marion County ISU Extension Office. She says the tuition fee is $125, which covers a resource guide, a class workbook with class outline and other materials. Ackley says there is a $25 late registration fee after August 12th. She adds people can register by visiting www.extention.iastate.edu, or stopping by the Marion County Extension office.