The city of Gahanna, the herb capital of Ohio since 1976, will celebrate May Herb Day from 9 a.m. to 4 p.m. Saturday, May 16.

The city of Gahanna, the herb capital of Ohio since 1976, will celebrate May Herb Day from 9 a.m. to 4 p.m. Saturday, May 16.

The celebration will include demonstrations, artwork and activities at the Creekside Park and Plaza, 123 Mill St., and the Gahanna Historical Society Settlement, 101 S. High St.

This year's featured guests are Rick Collins of the Blackfoot Nation and Justin Houston of the Cherokee Nation. Collins will play the hand drum and flute in traditional Blackfoot regalia, and Houston will display a Cherokee wigwam. More than 150 different types of herbs, herbal baked goods and drinks will be available.

Following the free Herb Day celebration, visitors are invited to the Gallery Walk in Olde Gahanna, from 2 to 9 p.m. The weekly free "Concert on the Creek," featuring Brian Michael Smith, will be held from 7 to 9 p.m.