Landscape / Nursery Services Services ProfileDubuque Mulch Co. The Tri-State area’s local source for natural mulch, decorative rock, firewood and topsoil. Address10492 Great River Road Dubuque Iowa 52003 United StatesPhone(563) 582-0587WebsiteWebsiteMap Loading... No Records Found Sorry, no records were found. Please adjust your search criteria and try again. Maps failed to load Sorry, unable to load the Maps API. Enter your locationGet Directions Travel modeDrivingWalkingBicyclingPublic Transport Distance unitsMilesKilometers Previous Next