Plants take up water and nutrients that flow through a PVC pipe in the nutrient film technique (NFT) hydroponics system. (Photo courtesy of Barry Burnsides/OSU Extension Service) CORVALLIS - Ask ...
A hydroponic garden is a great option if you have limited space or live somewhere you can’t plant a traditional garden. This PVC-based hydroponic garden hangs over a wall or fence, making it a great ...
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