Arugula (Eruca sativa) isn’t only delicious on sandwiches, bagels, and salads, but it’s also super simple to grow in a hydroponic garden, as told by Eden Green. Like other leafy greens, this plant is packed with good things such as vitamin K and iron. When growing arugula in a traditional garden, it is known to become weedy, as per the University of Wisconsin-Madison, so planting it indoors this way offers multiple benefits.
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