{"farm":{"id":271600,"name":"J. March Farms, LLC","dba_name":"","owner_name":"John March","address":"19695 Blackhawk Road","city":"Shullsburg","state":"Wisconsin","zip":"53586","county":"Lafayette County","lat":null,"lng":null,"phone":"(608) 393-0793","email":"john.march@live.com","website":"","farm_type":"organic_crops","products":[],"acreage":null,"year_established":null,"certifications":[{"type":"USDA_Organic","scope":"Crops","certifier":"Nature’s International Certification Services","status":"Certified"}],"data_source":"usda_organic","source_id":"8431200318","last_updated":"2026-05-26T13:16:28.854Z","created_at":"2026-05-26 13:16:28"},"organic_certifications":[],"fl_parcels":[],"websites":[],"data_origin":"farm.rootz.global — Rootz Farm Registry"}