If you are new to learning about herbs, start right here!
Learn about herbs has information about many herbs that you can easily find growing anywhere the grass is allowed to grow.
You can start out by looking in your yard for plants that you might consider to be weeds. Many of these "weeds" are used for herbal medicine and sold in bottles and teas at your local health food store.
I have handpicked all of the links on this site to be sure that the information is free and doesn't require membership or submitting your email address.
You can find a huge list of links to free printable herbal information here.
See below for printouts of 14 herbs you can find growing near you. Many of these herbal plants appear in March and April in the United States
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March 2021 Plants Whole Article - 14 common medicinal plants and uses with pictures