Heller Bros. Packing Corp.’s packinghouse in Winter Garden, Florida, has ceased operations. The 50,000-square-foot facility had operated since 1939. “It’s a big loss for the citrus industry. It’s a big loss for Winter Garden,” said Jim Garceau. His company, Orlando Citrus, bought fresh grapefruit, oranges and tangerines from Heller Bros. from 1992 to 2020. He sold the fruit to farmers’ …