Hours Of Operations Mustard Seed Wisconsin Mustard Seed Hours of Operation and Locations in Wisconsin 4.7 - 105 votes 1 Locations in Wisconsin www.mustardseedshop.com Mustard Seed Hours Category: Accessories Apparel Shoes Jewelry Mustard Seed - Ontario, WI 54651 317 Main St(608) 337-4577 View Store Details Recommend For You Cable TV Alternatives Jewelers Bench Sports Fan-Attic Florist Satellite Receivers Limited Ooh LA LA Country Cottage Village Market Future Electronics Market Square