PBS television services from KTNWDT-TV, 31, Yakima, WA.

Yakima, WA KTNW PBS 31 A3 HD

A school district grows hydroponic lettuce; nutritional differences between hydroponic and conventional farming; making a mushroom brie wrapped in a puffed pastry; a farm family meets demand for washed and bagged salads.

America's Heartland

Lettuce Eat It

A farmer builds housing for his workers right on the land; how to make a white bean dip appetizer; a farm that provides refugees a place to grow and sell their own vegetables; farmers grow wheat in a very dry climate.

A Cornucopia of Crops

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S18 E3 | A Cornucopia of Crops