Wheatgrass is a hardy perennial in USDA zones 2-10 but is often grown indoors. It is high in nutrients and contains iron, calcium, magnesium, amino acids, chlorophyll, and vitamins A, C ...

We may receive a commission on purchases made from links. Want fresh wheatgrass without the mess? Good news -- it's easy to grow indoors with no soil! Wheatgrass thrives with just water ...