Chestnut Herbal School

Free Ways to Learn About Herbalism:
17 Resources for Training as an Herbalist

Written by Juliet Blankespoor with Devon Kelly-Mott
Photography by Juliet Blankespoor

When I first started learning about herbalism three decades ago, it was slim pickings in the educational arena. I could only find a few herbal books at my local bookstore. Perusing the bulletin board at the health food store for herbal classes or conferences proved fruitless. Finding books, teachers, or like-minded plant people was no small chore. You see, there was no Internet. One needed to be creative and enterprising.

I desperately wanted to learn about plant identification—especially medicinals—so naturally, I became a loiterer; a lurker of botanical proportions. I would spend entire afternoons at a botanical garden, visually matching the labels to their plants, committing the herbs to memory in a tactile and tangible sense. The plants came alive! For me, putting a face with the name is still the best way to learn.

Juliet, stalking a Titan Arum at the US Botanic Gardens, in her formative herbalist years

Nursery owners would give me odd looks as I spent hours prowling the herbal aisles, picking up pot after pot, reading the tags, and eventually pressing the leaves of sage, catmint, and borage to the recesses of my mind.

August 2021 Safety Update: Borage contains pyrrolizidine alkaloids (PAs), which can be harmful to the liver over time when ingested internally. We recommend avoiding the use of borage in pregnancy and nursing. Additionally, children under twelve years of age and those with known liver disease should avoid the internal use. Others who wish to ingest borage internally (after researching the potential of PA toxicity on the liver) should use in moderation or limit the internal use to no more than one week, and preferably ingest the herb in a formula with other herbs (to limit the dosage).

Not only did I loiter, but I also excelled at the art of pestering. Armed with long lists of coveted herbal books, I enticed my librarian into masterful schemes involving interlibrary loans and waitlists. I sewed a blue velvet pouch for my oversized botanical flashcards, which I pulled out at every dull turn (no cell phones to pass the time!).


I eventually found my first herbal teacher and conference, and the door to herbal treasures opened. These days, thankfully, it is 576 times easier to learn about medicinals. And there are still lots of free (or super cheap) ways to learn if you’re resourceful and enterprising.


Fledgling herbalist Juliet Blankespoor and her friend Lori on an herb gathering expedition


Juliet’s Tried and True Methods for
Herbal Learning

1. Take a free herbal course. Not to brag, but our Handcrafted Herbalism Mini-Course is absolutely gorgeous and hilarious while also informative and engaging. 

2. Pester your librarian. Check out some of our favorite books on wild foods and foraging, as well as our favorite regional plant guides. Some of my favorite herb gardening books of all time are available used and for just a few dollars online: look for the list of herb gardening books at the end of this article for inspiration.

3. Transform the mundane into mastery. We all brush our teeth and travel in our cars or on foot, and those in-between moments add up. Try learning about herbal astringents as you swish and spit. Get your podcast on, people! Peruse our list of herbal podcasts. We love listening to Aviva Romm’s Natural MD Radio!

4. Sit at the feet of the experts. Explore the American Herbalists Guild free webinar class offerings.

5. Skip the Netflix binging. No matter how dope Leslie Knope, those hours might be better spent slurping up knowledge instead of snorting out your nettle tea. Instead, binge on herbal YouTube channels.

6. Lurk about plant nurseries. Seriously, don’t knock it until you try it. And you might just get to take home some new green babies. If it’s winter, or you don’t have an herbal nursery nearby, we highly recommend perusing the Strictly Medicinal Seeds catalogue. Their plant descriptions are an education unto itself.

7. Get your flashcard on, good people! I’ve made a lovely set of plant ID flashcards consisting of videos and photographs. And another set of cards for memorizing herbal action terms like diuretic, sialagogue, and galactagogue (think pee-pee, spit, and lactating aliens from faraway galaxies). You can access them on our Highlighted Instagram Stories (you'll need to be logged in to see them). We’ll be adding more flashcards every season, so be sure to follow us on our Instagram page to play along.

8. There are some excellent free herbal books available online:

9. Learn from one of the greatest herbalists of modern times. Michael Moore was my teacher and my teachers’ teacher; he left quite the herbal legacy when he passed in 2009. Peruse Michael’s invaluable online offerings. You can sign up for free access to his Herbal Therapeutics and Constitutional Evaluation course, representing the last classes taught by this infamous herbal elder.

10. Interested in offering free or low-cost herbal health care? Check out The Herbalista Health Network’s vast array of resources and information. Chestnut School graduate Annie SewDev also has lots of experience in this realm, and she offers a directory of free herbal zines.

11. Get in on the action! FOMO? Catch up on your herbal actions (what other kind of action is there?). View this comprehensive free pdf outlining herbal actions from herbalist Christopher Hobbs!

P.S. You won’t want to miss our herbal action flashcards in our Instagram story highlights. Find us at @chestnutschoolherbs!

12. Explore Mountain Rose Herbs’ educational offerings.

  • Read their free e-book, Guide to Herbal Preparations.
  • Check out their blog for fun recipes and seasonal topics!

13. Cultural competency is crucial for herbalists. Take a look at the Queering Herbalism website—it’s full of information for and about Queer and BIPOC healers. Download their free e-book, Queering Herbalism, compiled by Toi of the Queering Herbalism Blog.

14. Marvelous monographs and more materia medica, oh my! Explore Herb Rally’s extensive list of herbal monographs.

15. Dive Deep into Materia Medica! Explore my articles on the Chestnut School’s Blog Castanea:

16. Work-trade at conferences. Most herbal conferences offer work-trade positions, which is a great way to meet other herbal enthusiasts as well as attend herbal classes. In my early twenties, I work-traded at the Medicines from the Earth conference, where I now sometimes teach. Peep the pages of our Budding Herbalist Guide for a list of well-known herbal conferences!

17. Interested in herb gardening? Explore some of our favorite resources for springtime herb gardening!

Juliet Blankespoor

JULIET BLANKESPOOR founded the Chestnut School of Herbal Medicine in 2007 and serves as the school’s primary instructor and Creative Director. She's been a professional plant-human matchmaker for close to three decades. Juliet caught the plant bug when she was nineteen and went on to earn a degree in Botany. She's owned just about every type of herbal business you can imagine: an herbal nursery, a medicinal products business, a clinical practice, and now, an herbal school.

These days, she channels her botanical obsession with her writing and photography in her online programs and here on her personal blog, Castanea. She's writing her first book: Cultivating Medicinal Herbs: Grow, Harvest, and Prepare Handcrafted Remedies from Your Home Garden. Juliet and her houseplants share a home with her family and herb books in Asheville, North Carolina.

DEVON KELLEY-MOTT sprouted in the lush hills of Western Massachusetts and was called to the herb world at an early age. She transplanted to the mountains of Western North Carolina in 2011 to study the vast biodiversity the Southern Appalachian region has to offer. During this time she has worked on numerous herb farms, organized and hosted herbal events, and created an herbal product line called Apothefaerie.

Interested in becoming a contributor?


© Chestnut School of Herbal Medicine and, 2011-2020. Unauthorized use and/or duplication of this material without express and written permission from this site’s author and/or owner is strictly prohibited. Excerpts and links may be used, provided that full and clear credit is given to Chestnut School of Herbal Medicine and with appropriate and specific direction to the original content.


Are you intrigued with the idea
of foraging but intimidated by where to start?

Gain confidence with our Online Foraging Course!

The course begins with the basic ground rules of foraging safety and ethics, and then moves on to botany and plant identification. Before you know it, you’ll have the skills and confidence to safely identify and harvest wild plants.

You’ll befriend THE most common edible and medicinal wayside plants, including dandelion, stinging nettles, violet, yarrow, burdock, rose, goldenrod, and many others. The printable manual is hundreds of pages long and filled with close-up photos for identification, medicinal uses, and loads of easy-to-follow recipes. In fact, most of our plant profiles contain more detail than you’ll find in any book on wild foods and herbs.

Registration is now open!

Sign up for free tutorials (videos + articles) on Foraging and herbal medicine, and to be notified about new course offerings.


6 thoughts on “Free Ways to Learn About Herbalism: 17 Resources for Training as an Herbalist

    • What a beautiful goal, Fetoren! I would suggest checking out the free Budding Herbalists Guide that we offer (#16 in this post) for a more extensive list of resources for herbal learning.

      In case you’re interested in enrolling in an herbal course at this time, I’ll also mention that all of our courses are 20% off through January 18th. More info about our courses can be found in the top menu bar under “Online Herbal Classes.”

  1. I am about to make a large order from Mountain Rose Herbs and they are telling me there is a discount code that qualifies me for 20 percent off, but I cant find it. Can you either email it to me or direct me to the page, please?

    • Hi Lisa,

      This is a blog article, but you can find the discount code for current students in the Course Guidelines page of your course. I believe the discount is for 10%, but if they want to give you 20%, that sounds good to me!

Leave a Reply

Your email address will not be published. Required fields are marked *

You may use these HTML tags and attributes:

<a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <s> <strike> <strong>