discover & prevent

the roots of disease

with Medical Astrology + Herbalism

Preventing disease before it takes root

As a holistic herbalist, you don’t just want the people you serve to be free from symptoms…

You want them to be vibrantly healthy.

Physically strong. Psychologically clear. Emotionally balanced. And spiritually evolving.

The paradigm of true holistic herbalism is based not just on treating disease, but preventing it by promoting health on all levels.

Unfortunately, most of modern herbalism is focused on allopathically treating symptoms.

Enhancing the Healing Power of Herbalism With the Precision of Medical Astrology

Most people don’t realize it, but astrology was once an integral part of western herbalism and the practice of medicine.

The medical branch of astrology gives you a detailed map of someone’s unique physiological landscape, predispositions towards disease, and how the health of the body is intricately woven into the mind, heart, and soul.

Medical astrology reveals what plants are best to treat the unique person, not their disease. It’s a map of disease prevention, potent herbal pharmacy, strategic formulation, and ultimately helps you to heal the whole person with the whole plant. 

The synergy of medical astrology and clinical herbalism is the ultimate map for preventative, rejuvenative, and transformational healing.



online program from the School of Evolutionary Herbalism

The most comprehensive and in-depth integration of


This is not some woo-woo astrology class with some herbs in there. Nor is it a just list of what remedies are “good for” your sun sign. 

This is a deep integration of medical astrology and the fundamental principles of herbalism East and West, taught by an actual practitioner that uses Astro-Herbalism clinically. 

By harnessing the precision of astrology with the potency of the plants, you’ll learn to see the deeper meaning behind disease, the essential healing properties of plants, and a practice where you can equally heal the body, psyche and soul.

Here's what you'll learn​


The core curriculum of Astro-Herbalism is learning the 10 planetary bodies and the 12 signs of the zodiac, charting their holistic relationship to both people and plants on the physical, energetic and spiritual levels. This is not just lists of plants for planets, but a deep integration of clinical herbalism and medical astrology. 

(A more detailed layout of the curriculum is further down)

Foundations of astro-herbalism

Foundations of Astro-Herbalism

Learn how the foundations of astrology grow from the same root as traditional systems of medicine. You'll be able to easily translate between models by learning the universality of the 4 Elements, 3 Modes and 7 Planets and their connections to Western herbal traditions, Ayurveda, Chinese medicine, and Alchemy.

Astral Anatomy & Physiology

Take your understanding of anatomy and physiology to the next level by learning how the Planets and Signs correspond to the organ systems, tissues, and biochemical pathways of the body, as well as their connection to core psychological and emotional patterns.

Your Astrological Constitution

Determine your unique astrological constitution and its relationship to the 3 doshas of Ayurveda. This will give you a greater self awareness as you see the astrological influences shaping your body and mind. With this information, your choice and use of herbal remedies becomes more specific and accurate.
core psychological & emotional patterns

Core Psychological & Emotional Patterns

We go far beyond “Aries’ are courageous and Cancer’s are sensitive.” You’ll learn the why behind core psychological patterning of each sign and planet, both through their positive and “shadow” expressions. Learn how plants influence these archetypes to reach optimal psychological, emotional, and spiritual health.

plant-planet correspondences

Plant-Planet Correspondences

No lists!! You'll get the exact framework for how to determine astrological correspondences in plants for yourself. From herbal actions, tastes and energetics, to therapeutics, morphology and medicine making, you’ll learn the fundamentals for how to correlate core herbal properties to the planets and signs. You won’t find this level of detail on the patterns between astrology and herbalism anywhere else!
Start Here
the astral materia medica

The Astral Materia Medica

As you learn the core properties of the signs and planets you'll get specific plant examples that are embody specific characteristics of that archetype. This helps you see the nature of correspondences directly, strengthens your knowledge of medicinal plants, and start building your own lists of plant-to-planet correspondences and astral materia medica.
archetypal pathology

Archetypal Pathology

Learn how the astrological archetypes can represent health or disease, strengths or weaknesses, excesses or deficiencies, and how the plants transform the archetypes into their most healthy forms and functions. See the connections and patterns between physical, psychological, and spiritual pathology.
Deciphering the Medical Chart

Reading the Medical Chart

You'll learn how to decipher the natal birth chart from a medical perspective. Get step-by-step tools to assess the constitution, organ systems excesses and deficiencies, predispositions for disease, and how to select the best remedies. You'll learn both natal chart interpretation and transit dynamics for acute onset and disease trigger points.

Evolutionary Medicine

Each sign and planet represents a particular stage of initiation on the road of life. By understanding how each archetypal force in astrology is a process of growth, you’re equipped with tools to navigate through your life and chart with clarity, and use herbs to facilitate in your soul’s evolution. By equally healing the body and soul, your practice of herbalism moves to a transformational level.

Astro-Herbalism is holistic in the truest sense of the word… You learn the wholeness of people and plants, and their relationship to the wholeness of the cosmos.

The Curriculum

Below is a detailed outline of the lessons within each module and an outline of the topics covered throughout each planet and sign lesson. For more detailed explanation of what you learn throughout each sign and planet, see the tiles above. 

For both herbalists and astrologers

If you’re into herbalism, but don’t know the first thing about astrology… no problem! You don’t need an astrological background to take this course. We’ll give you a solid foundation to integrate astrology in your work with plants.

Likewise, if your an astrologer and you don’t know anything about herbs… you’ll see how you already understand the core principles of herbalism through astrology and learn to apply it in a whole new way to bring healing into your practice. 

So if you’re new to astrology, herbalism, or both, fear not! This course will teach you everything you need to know. And if you’re advanced on either path, this program will provide new levels of insight and clarity that will refine and expand your practice to greater levels of efficacy, precision, and healing. 

“Astro-Herbalism provided me with a practical answer and real application for supporting the path towards the resolution of emotional blocks with evident physical implications in my clients.

By combining the physical and emotional levels of healing through astrology and herbalism, the healing process is greatly accelerated.”

– Clara Guarnieri, Italy





We’re here for you every step of the way. You’ll have all the help and support you may need throughout your journey from our team of experienced & knowledgable herbalists – on the phone, chat, email or through message in the student portal. 


Course Database

Astro-Herbalism is a completely searchable database. If you have a question or are looking for something specific, just search to find the exact lesson you’re looking for. You also get access to thousands of articles in our knowledge base.

You'll Have

Lifetime Access

Once your tuition is paid in full you will have lifetime access to the course materials. There are no deadlines to finish the course or end-dates where you lose access. We believe if you pay for something you should get to keep it forever!


Online or Offline

Every lesson is in video format, but you can also download MP3 versions of the lectures and in-depth PDF notes, charts, and  handouts, making it easy to get your herbal studies in anywhere, especially through our exclusive student app.

engage & connect

with Community

Engage with the community in our student teahouse. Setup your profile, post in your activity feed, start a forum discussion, update us on your program progress, start a study group, and make connections with other like-minded herbalists.


at Your Own Pace

You can study whenever it’s convenient for you. You’ll be able to take your time and watch the videos over and over again. There’s no deadline to finish the course material – you can study as fast or slow as you like.

“I was never especially interested in astrology. I had an urge to know more but whatever I tried to read or listen was quite boring to me.

Astro-Herbalism weaved everything together in a way that has completely changed my perspective about herbalism and made everything so easy to understand. This teaching is like an answer to my prayers for finding a way to deeply understand herbalism and get another way of thinking!”

—Eleni Christoforatou, Corfu, Greece

Earn your own

certificate of completion

As you watch each lesson, your progress is tracked through the program so you know where you’re at, where you left off, and how much more you have to go.

After you’ve finished the entire program, you’ll receive your own personalized Certificate of Completion to show that you’ve finished Alchemical Herbalism.

Take Your First Step on the Path to Herbal Mastery



$ 107 for 12 Months
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$ 1097 one payment
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$ 197 for 6 Months
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spring equinox Enrollment Special


We’re confident that this program gives you everything you need to become a practicing herbalist. But if you discover the program isn’t right for you, we offer a 30-day money back guarantee, no strings attached! We want you to have plenty of time to go over the materials and see if the program is really a good fit for you.


In addition to the entire program, you also get these bonuses

Bonus 1:

Medical astrology crash course

1. Medical Astrology Crash Course

This HUGE additional 11 lesson module is a deep-dive training on how to read the natal birth chart for health purposes, giving you a cutting edge assessment tool to use with each of your clients. Never be overwhelmed by a chart again! You’ll learn how to determine the constitution and temperament, assess disease predispositions, and create herbal formulas based on the chart. This course takes your practice of Astro-Herbalism to a whole other level and gives you the tools and skills you need to integrate medical astrology into your clinical herbal practice.

Bonus 2:

esoteric astrology series

2. Esoteric Astrology Series

This series of classes teaches you more in depth how to integrate astrology into your wildcrafting and medicine making through alchemy and spagyrics, as well as the evolutionary functions of the planets and signs through connecting them to the Qabalah, and the Tarot. These skills enable you to effectively harvest and prepare not just plants, but the planetary forces that operate through them, bringing about the transformational qualities of the plants you work with to a whole new level.

Bonus 3:

living astrology series

3. Living Astrology Series

When studying astrology, getting different perspectives is critically important for a well-rounded understanding. This 12 part interview series with astrologer Tyler Penor gives you fresh insights on the signs of the zodiac, the planets, and core principles of astrology. His approach to astrology makes it co-creative, tangible, and practically applicable in your daily life so you can use these tools for healing, personal growth, and living in accordance to your life purpose. These interviews totally blew me away, so I know you'll get a lot out of them! This is an additional 12+ hours of audio material!

Bonus 4:

Medical astrology case studies

Medical Astrology Case Studies

In this bonus module you will get a chance to see medical astrology in action! In these videos you will get to see Sajah breakdown an actual birth chart and show you step-by-step how to not only see into the astral causes of disease and symptoms, but also to determine which plants will be beneficial based on their astrological correspondences. This is another assessment and formulation tool that you can use when working with clients that is rooted deeply in the western medical and esoteric traditions. Through these case studies you'll get to see how everything you learn throughout the course gets practically applied in live charts!

Bonus 5:

exclusive access to the

Evolutionary Herbalism Student App

After years of painstaking development, we’re proud to offer our students an exclusive Evolutionary Herbalism app. Whether it’s watching the latest Q&A session, staying updated on forum and group discussions and your activity feed, or having convenient access to your courses, the app makes access to the Evolutionary Herbalism world right in your pocket. Available for both iOS and Android users.

Bonus 6:

elemental herbalism

audio program

The elements play such a central role in understanding astrology and holistic herbalism as a whole that I decided to throw in a copy of the Elemental Herbalism Audio Course to strengthen your comprehension of these important energetic patterns. This in-depth audio course details each Element and their crucial relationships to humans, plants, nature, and all of life. This program gives you a solid foundation in herbal medicine through the Elements, which helps you translate into understanding the planets and signs much easier.

“Astro-Herbalism is a tangible framework revealing how the astrological patterns are reflected in plants and people, adding multitudes of understanding to an otherwise complex and ethereal system.

I have become much more comfortable with the archetypes of the 7 planets and the 12 signs and am able to integrate that understanding into my day to day experience and developing healing modality.”

Jason Scott, Founder of Feral Fungi

Portland, Oregon

“Astro-Herbalism is a practical and tangible way to integrate the teachings of astrology, which previously felt far away and mystical.

This program gave me the tools I needed to connect planets, people and the botanical world smoothly into my day to day life and practice.”

Sherri Marriash, founder of Wild Earth Medicinals

Revelstoke, British Colombia

“Even though I’ve been in practice for over a decade with nutrition, herbalism and functional medicine, this course has taken me to a much higher level of understanding all of those areas and more.

I am now very comfortable in practicing holistic healing in a way I always wanted to but did not have the courage or tools to do so before.  

Using the birth chart has become an invaluable tool to decipher the complexities in my clients and I’m now comfortable with sharing and expanding in a larger way because now I know the importance of matching the plant to the person, not just offering the plants based on actions.”

April Shabazz, founder of The Herbal Releaf Apothecary


“Astro-Herbalism has given me a deeper connection to the plants I am growing, the medicine I am making and a greater understanding of how to administer healing medicine to my clients.

It has given me a strong foundation from which to build a special practice of growing, harvesting, and ritually hand-crafting herbal medicines.

My understanding of astrology has grown lending deeper insight into my own personal healing and evolution into my highest purpose.”

Alenka Loesch, Founder of Frux Farm

Warren, Oregon

take the next step

on your plant path

Now is the time to step up to your calling and commit to growing on your plant path – not only for yourself, but for your family, for your community and for the Earth.

If you’ve been waiting to take that next step to serve at your greatest capacity, then now’s your time.

Sign up for


Select the best payment plan for you below

$ 107 for 12 Months
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$ 1097 one payment
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$ 197 for 6 Months
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Our 30 Day Money Back


Signing up for an online course is a commitment we don’t take lightly, and we want to make sure that the course is a good fit for everyone that joins. That’s why we have a 30 day 100% money back guarantee. Enroll now and try it out, risk free. If you feel like the course isn’t for you, we’ll give you a full refund within the first 30 days of your enrollment.


Sajah Popham

Author of Evolutionary Herbalism: Science, Medicine & Spirituality from the Heart of Nature

Hey there! I'm Sajah, core instructor and founder here at the School of Evolutionary Herbalism. You're probably wondering who I am and what my qualifications are.

I received a BS in Herbal Sciences from Bastyr University 2008, which formed my foundation in herbalism: rooted in science but also central to my Earth-centered spirituality. From there I received clinical training through studying and shadowing some of the best herbalists.

For the past decade of teaching thousands of folks from around the world through our school, my goal has been to have a truly holistic approach to people and plants, one that honors the physical, energetic and spiritual aspects of life. I strive to support people in transforming their lives, to not just be symptom free— but physically vital, mentally inspired, emotionally uplifted, and growing into their life purpose. The plants are at the root of this transformational healing, for that's what they have provided to me.

I hope to be able to share a little bit of the medicine I have gathered along my plant path with you.

Frequently Asked Questions

You will receive a certificate of completion when you finish the entire course.

If you are enrolled in Alchemical Herbalism, you will also get the Astro-Herbalism course material included in Alchemical Herbalism. 

If you’re enrolled in Vitalist Herbal Practitioner Program or Materia Medica Monthly, then yes this is a great addition to your studies. The Astro-Herbalism course material is distinct and yet makes a great compliment to expand your understanding of how your practice of herbalism can also be paired with medical astrology.

Because you have lifetime access to this program, you can move as fast or slow as you like. We’ve designed it this way because we know how busy life is and want you to be able to study at your own pace. If you were to watch a video per week you will get through the entire program in about 6-8 months.

When you register, all the classes are taught through videos lessons, and come with the option to download audio mp3s and PDFs for further reference as you move through the content.

We offer three different payment plan options which can be paid via credit or debit card. We do not accept PayPal, Venmo, cash or check.

Our payment plans are as follows:

– Single payment of $1097 (Best deal)
– 6 monthly payments of $197 
– 12 monthly payments of $107

We currently do not take work traders or interns as we don’t have the infrastructure to manage and oversee helpers at this time.

Absolutely! A major feature of being a Astro-Herbalism Program student is access to our exclusive Student Teahouse. Here you can setup your own personal profile, post to your activity feed, start a forum discussion, make connections with your fellow classmates, start a study group, and give updates on what you’re learning, struggling with, or need support with.

If you have questions, there are a number of ways to get it answered:

  1. The program is a fully searchable database, so you can find the lessons and specific locations within videos that answer your questions.
  2. You get access to our knowledge base, which has thousands of articles, questions and answered from the past 8 years of running our courses. You get access to the articles from all 6 Evolutionary Herbalism courses at no extra charge.
  3. If you can’t find your answer there, you can submit your question to be answered on one of Sajah’s Q&A videos that are published on a weekly-ish basis. You also get access to ALL past Q&A videos, which is literally hundreds of hours of additional content.

For this course we use Western Astrology. This is the system that goes along with the tradition of Western Alchemy continuing on from Renaissance era Europe. Sajah focuses on the tradition that’s been passed along to him to keep the teachings of this lineage intact that he has been trained in.

Even if you don’t know a lot about herbs and you consider yourself a beginner, this program lays a solid foundation that gives you the skills & tools needed to use herbs holistically.

We’ve had students with zero background in herbalism who excelled in this program. Sajah breaks everything down in incredibly simple yet profound ways that are easy to grasp to get your foundation solid to grow from.

This program was designed to give advanced practitioners new strategies and perspectives that will accelerate your herbal practice to a more refined and potent level.

The level of detail within each organ system is profound and the synergy of Western Herbalism, Ayurveda, Medical Astrology, and Alchemy points the highly unique synthesis of these teachings.

We’ve had surgeons, naturopathic doctors, acupuncturists, and many holistic practitioners who said this course brought their whole understanding of herbalism to new depths.

We do not currently offer any in-person classes, but we do offer quarterly Q&A webinar that are available for all Evolutionary Herbalism students. 

We’re working to get captions on our videos, but it’s a large project and we don’t have a date yet of when this feature will be available. This is a priority project as we want to make the course available to the hearing impaired community. However, there are currently PDFs for each lesson in the program that you can download for your reference. 

Unfortunately the videos in the mini-course are not downloadable and will only be available to watch until our enrollment closes for Astro-Herbalism.

Absolutely! If you’re buying this program for a friend or family member, please send a message to [email protected] or give us a call at (833) 988-4433

Our goal here at the School of Evolutionary Herbalism is to make herbal education available to everyone. This is why we focus so much energy in publishing so much content for free on our podcast, blog, YouTube, and social channels, as well as offering these more in-depth training sessions and mini-courses.

Our scholarship program is for our larger courses, such as the Vitalist Herbal Practitioner Program and Alchemical Herbalism.

Unfortunately, we don’t offer scholarships for this particular program. 

If you have questions about our scholarship program, you’re welcome to reach out to our support team with any questions at [email protected]

We want to make sure you’re completely happy with your choice to enroll in this program. So you’ve got a month to watch the lessons and experience the program to make sure you love it. If it’s not the right fit for you, we’ll give you a refund within the first 30 days after you enroll. Please note, if you download any materials within the 30 day refund period you will not be eligible for a refund.
After 30 days no refunds will be given.

ask us a question

Our knowledgable team of experienced herbalists are here to support you

Jocelyn from the Student Support Team at the School of Evolutionary Herbalism


We’d be happy to talk with you and answer any of your questions!
You can call us at (833) 988-4433


We’re available to chat with you live during our business hours, just click the chat  box on the lower right side of this page. If we’re closed, leave us a message and we’ll get back to you as soon as we return to work.


Drop us an email with any questions you may have and we’ll get back to you as swiftly as we can. Send us a message at [email protected]