Jun. 25—All it takes is just a little water and fertilizer to grow a head of lettuce with a low-cost, efficient system of hydroponic gardening widely known as "the Kratky method." All it takes is just ...

It is extremely important for hydroponic growers to have a thorough understanding of plant nutrition. While working with a soil-less system, it is not sufficient to just supplement the plants by ...

When Kate Netwal wants a fresh, crisp salad, she doesn't have to go to the grocery store. She makes one from the greens growing in her Minnetonka closet. Yes, her closet. That's where Netwal has two ...