The Kratky method is a simple, low-maintenance way to grow plants hydroponically, meaning without soil. The method works best for fast-growing plants like lettuce, spinach and herbs. (NDSU photo)
Last summer I had an amazing opportunity to attend the National Urban Extension Leadership conference in Nashville, Tennessee. During the conference, I listened to a group talk about how they hydroponically grew lettuce in a gallon jug.Immediately, I thought this was something I needed to try back home in North Dakota. I mean, growing lettuce in the middle of winter without needing a hug...
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