JOSH BYRNE: If you love to grow plants but you're running out of space, well I've got a solution for you - a simple and inexpensive hydroponic system that you can make yourself. Hydroponics is nothing ...

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 ...