Bogash says a true hydroponic system is in operation south of Chambersburg for tomatoes and romaine lettuce. A Cashtown farmer uses peat moss as a basis for hydroponic growing of tomatoes, peppers, ...

At his midtown hydroponics gardening store, Chris Corsello saw many of his customers face a similar dilemma: They wanted to ask his advice but not tell him what they were growing. “They’d hem and haw, ...