Want to make your very own batch of green beer for St. Patrick’s Day? Well, there’s no need to use harsh chemicals and dyes to achieve that perfect hue. Here are three all-natural (and healthy)ways to make green beer.

According to Organic Authority:

1. A shot of free (or powdered) wheatgrass juice

2. Spirulina

3. All-Natural food coloring

To read more, go here.

Photo credit: Eustaquio Santimano [via Organic Authority]