The Chestnut School of Herbal Medicine was founded in Cherokee Nation territory, in what is currently known as Asheville, North Carolina, nestled in the botanically rich Southern Appalachian Mountains.

We offer several online opportunities to learn, including the Herbal Medicine Making Course, the Foraging Course: Edible and Medicinal Wild Herbs, and the Herbal Immersion Program. Take a peek at our Course Comparison Chart to see which learning option is the best for you!

Bioregional Herbalism for Personal and Planetary Health

Just as locally grown food is key to long-term sustainability, so is locally grown medicine. That’s why our programs focus on growing your own herbs and all the ways you can enrich your life with edible and medicinal weeds. Preparing herbal medicine is a deeply satisfying and sovereign practice, and an essential aspect of all traditional cultures across the globe.

Our connection to plants as medicine nourishes this ancient spirit and wakes us up to the profound natural cycles of life. We’re honored to share that connection with you, and we hope it brings you as much joy as it brings us!

All are Welcome at the Chestnut School

We will always welcome people from all races, nationalities, socio-economic backgrounds, ages, abilities, sexual orientations, and gender identities, as well as cultural, political, religious, and other affiliations. ALL are welcomed with open arms at The Chestnut School.

We foster an inclusive and safe educational space through open communication, humility (a willingness to listen & learn from our mistakes), and mutual respect for different beliefs and backgrounds.

Sharing the same beliefs as your fellow students is not a requirement to study with the Chestnut School, but treating everyone with dignity and respect is.

Click here to read the Chestnut School of Herbal Medicine Diversity, Equity, Inclusion & Anti-Racism Statement.

Juliet Blankespoor - Founder

I founded the Chestnut School of Herbal Medicine in 2007 and serve as the school’s primary instructor and Creative Director. I’ve been a professional plant-human matchmaker for close to three decades. I caught the plant bug when I was nineteen and went on to earn a degree in Botany. I’ve 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. I’m pleased to say that I am the 2019 recipient of the United Plant Savers’ Medicinal Plant Conservation Award.
These days, I channel my botanical obsession with my writing and photography in my online programs and my personal blog, Castanea. I’m writing my first book: Cultivating Medicinal Herbs: Grow, Harvest, and Prepare Handcrafted Remedies from Your Home Garden.  My houseplants and I share a home with my family and herb books in Asheville, North Carolina.
Juliet Blankespoor of the Chestnut School of Herbal Medicine
Sugar Creek

Our Mountain Home

Juliet moved to the southern Appalachians after studying with several herbalists –7Song, Michael Moore, and James Snow—and sowing her wild oats (herbal style—which involved camping in pristinely beautiful spots to gather herbs, seaweed and mushrooms). After settling in the mountains and planting her herb garden, she opened the Chestnut School. Around the same time, Juliet founded the Chestnut Herbal Nursery, which she owned and operated and planted and propagated for seven years.

After many years of teaching intensive, all-outdoor herbal programs, Juliet has decided she is a raging introvert and her teachings are best suited to the virtual sphere. She is currently writing her first book —Cultivating Medicinal Herbs; a Guidebook to Growing Healing Plants in the Home Garden. Juliet is delighted to continue to teach and connect with herb lovers through the ethers. See her full bio here.


We’re dedicated to promoting all kinds of diversity in the field of herbal medicine. To that end, we’ve partnered with several non-profit organizations that work with underserved populations in sustainable agriculture. We’re donating scholarships to both workers and volunteers in the respective organizations, along with the folks they serve.

Our scholarship program is on hold until further notice. To receive an email when the application period reopens, please sign up for our newsletter list. To find out more, please see our Partnerships page.

We support public botanical gardens and plant conservation through annual donations or memberships at the North Carolina Arboretum, Asheville Botanical Gardens, United Plant Savers and the American Chestnut Foundation. Additionally, the Chestnut School is a member of the American Botanical Council, the American Herbalist Guild, and the Herb Society of America.

herbal mandala
herbal mandala


Here is a testimonial from one of our students – click here for more:

“The Immersion offers so much more than you think you’re going to get. Not only will you learn about these amazing plants and how to grow them, you will also learn about the human body and how herbs affect each system–and not in a general way. These courses teach you how to understand plants in various preparations and how each type of preparation will extract different properties of the plants. You will no longer be doing a web search on remedies for various ailments, because in the Herbal Immersion Program, you are given such tailored and focused instruction that not only includes information, but wisdom on how to apply all of this knowledge. They teach you both the science and the art of herbalism. A student can go as deep as they want with all these tools provided. I cannot express enough gratitude for this course.”
~Marianela Leekley, Online Herbal Immersion student

Team Chestnut

The Chestnut School is woman owned and primarily women-powered. We are a dynamic team of passionate souls, relishing a life infused with all the bright flavors of the plant world.

Scroll down to learn about the school’s core characters. Please see our Instructor page to meet our stellar teachers and contributors.

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Kathryn Blau

Kathryn is a native North Carolinian who got hooked on all things gardening, homesteading, herbalism, and permaculture after moving to Asheville. Her initial introduction to herbs was through the lens of Ayurveda while participating in a yoga training, and she later studied Chinese herbalism while working at an acupuncture clinic. She is now deeply enamored with traditional herbalism and the incredible abundance of native and wild medicinals found in the Appalachian Mountains. A lover of all that grows, she is also a part-time birth doula. Kathryn is creating her eight acre homestead with her partner and daughter outside of Asheville, where she intends to cultivate and wildcraft every type of herb under the sun.


Carrie Faye Harder

Carrie Faye bounced around the globe as a child, but the lush landscape and equally colorful people of Western North Carolina won her over in 2002. She’s an avid lover of music and the arts and is sweet on graphic design. She’s currently delighted to be building her herbal knowledge and will one day apply it to her own WNC homestead.

Meghan Gemma

Meghan’s wings are aflutter these days as the prime pollinator of the Chestnut School’s social media community – sharing herbal and wild foods wisdom from the flowery heart of the school to an ever-wider field of friends, gardeners, healers and plant lovers. She’s also one of the primary instructors of the Herbal Immersion through her written lessons.

Meghan’s relationship with the Chestnut School has been abloom since 2009! She grew some of her first herbal roots as an apprentice in Juliet’s medicinal herb nursery and later became a much-enamored student at the school. The plants spoke to her most clearly of women’s health and she attended the Matrona School of Quantum Midwifery in 2012, after which she herself became pregnant! Her daily joy is in her herb gardens, harvesting forays, new mama-hood, writing, and eating rainbowed handfuls of flowers. If you ever want to make her day come April, violets are her uncontested favorite!

Meghan Gemma

Christine Borosh

Christine grew up in suburban Chicago playing in the seemingly expansive woods behind her childhood home. She fell deeper in love with the magic of the natural world as a teenager while participating in wilderness backpacking trips. This love of nature led her to sustainable agriculture work on organic farms in Alaska, Missouri, Illinois, North Carolina, and Washington. Christine studied at the Chestnut School in 2013 and is thrilled to be back as a part of the Chestnut team to support our students in their herbal learning. Christine currently resides in the magical driftless region of southwestern Wisconsin with her partner and their wild rescue pup, Luna. They dream of creating an abundant homestead with animals and all kinds of edible and medicinal plants in the near future.

Sarah Sorci

Sarah Sorci grew up near the Lake Erie shores of Buffalo, New York, and is happy to be back in her home region. She lives with her husband and an elderly bearded dragon named Rigel. With a degree in Environmental Studies, sustainability fuels Sarah’s love for local, homegrown herbalism. She is a long-time fan of the Chestnut School and is thrilled to work with a team that is so garden- and botany-minded. After completing a Holistic Herbalism program with the Blue Ridge School of Herbal Medicine in 2014, Sarah headed home to start Sweet Flag Herbs, offering local classes and consultations. She loves connecting with the WNY herbal community as an Herbalists Without Borders chapter co-coordinator. Sarah is also jazzed about her new writing project, A Nourishing Harvest, where she explores topics that support the safe, toxin-informed harvest of food and medicine.


Amber Brown

Amber Brown

Amber Brown is a Native Alaskan from the Tlingit & Haida tribe of southeast Alaska and the Nisaga of British Columbia. She grew up in Homer, Alaska in the house her father built, processing salmon, picking berries, learning to bead necklaces and earrings and watching her grandmother dance in the Naa Kahidi dance group in Sitka, Alaska. In 2009 she migrated from her ancestral home in the far north of Alaska to reside in the rich mountainous fold of the Cherokee Nation territory, in what is currently known as western North Carolina, where she currently homesteads with her partner and their three spritely children. Amber and her family are passionate about wild foods and medicine, as well as native trees and forest medicinals that promote longterm health of the land. Amber is a concoctress of wild food delicacies and puts her culinary expertise to the test at the Chestnut School by helping to create and test herbal and wild foods recipes. She also supports her team with recipe development, modeling and photography assistance, and various administrative tasks. Amber is also the Scholarship Coordinator for the school. In addition to her passion for wild food and arts, she’s also adept at gathering and propagating local plants and minerals and makes small-batch, seasonal tinctures, potions, and brews. Visit www.gloriousforestfarm.com to learn more about Amber and her creations.