Grow salad greens indoors year-round with these essential tips on lighting ... Examples of salad greens include lettuce, spinach, arugula, mizuna, and more. Salad greens are easy to grow inside ...

and arugula, have shallow roots so they don't need to be planted in large or deep pots. Using a shallow pot that is 3-4 inches deep means you'll need less potting soil to grow them and less water ...