Coco’s Hydroponics Adventure for Beginners The Nutrient Film Technique Volume 4

NFT (Nutrient Film Technique) is a hydroponic system where a thin layer of nutrient solution flows along a slightly sloped channel. Plant roots hang in the channel, absorbing water, nutrients, and oxygen directly from the flowing solution.

Proper slope and continuous flow are essential to keep the roots wet and healthy. NFT is ideal for lettuce, herbs, and other leafy greens. In short, it’s a fast and efficient way to grow plants using a thin film of nutrient-rich water.

NFT systems need very little growing media because the roots hang in the flowing nutrient solution. This makes it easy to maintain, helps plants grow faster, and saves space.