NFTReddAugust 26, 2022 Nutrient Film Technique. A method of growing plants where their roots rest on a surface while a thin layer of nutrient water slowly runs over them. This method is typically seen as not viable for cannabis. Similar Articles to Read... Autoflower Week By Week Pictures: Life Cycle GuideIn-Depth Journey into Organic Super Soil: All You Need to KnowWhat Are The Best Cheap LED Grow Lights For Growing Cannabis?Choosing the Right Equipment for VPD Monitoring115 Best Weed Strains of All TimeVPD in Hydroponics: Maximizing Growth Potential