Want fresh lettuce without the fuss? Skip the soil and learn how to grow it hydroponically on your countertop or windowsill.

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Were [Tull] alive today he would no doubt be impressed by the work of [Akash Heimlich], who has created an exquisite vacuum seed placer for his rooftop hydroponic lettuce farm. Unlike the ...

Each month, about 200 pounds of lettuce is grown in the cafeteria’s six hydroponic flex farms from the company Fork Farms. The school’s new farming system was introduced this school year and ...