2016 TTGG Workshop Flyer Through the Garden Gate gardening workshop. Join Thurston County Master Gardener Manager Cori Carlton and MGs Nancy Dillon and Jack Smith to learn easy methods for creating and using compost to build your soil and grow healthier plants. Preregistration is required. Call 427-9670 Ext. 680 to register. $5 payable at the door. 9 am - noon at 210 E. Franklin St, Memorial Hall.