It’s taken many years, but organic control sales are now on par with traditional controls for U.S. garden retailers, an analysis of a few years of surveying garden retailers shows. And retailers consistently report that organic controls have a higher increase...

America’s appetite for organic food is so big, the largest seller can’t keep its shelves stocked, so it’s loaning money to farmers to grow more. Costco recently surpassed Whole Foods as the top seller of organic produce — with four...