
Herbal Education and Aromatherapy Certifications for Your Life!
Your trusted resource for online herbal education and aromatherapy certification. Heart of Herbs Herbal School offers online herbalism and aromatherapy certification courses for all skill levels.
Are you fascinated by how plants can support a more vibrant, healthy lifestyle? Our herbal school has just the programs for you.
As an American Herbalists Guild (AHG) and National Association for Holistic Aromatherapy (NAHA) member school, our self-paced programs are designed to help you achieve your herbal dreams – on your schedule and from the comfort of your own home.
More than 125,000 happy herbal school students since 1998!
Herbal Education and Herbal Certificate Programs
Introduction to Herbalism
Gain the confidence, with this herbal education program to make safe and effective herbal recipes at home – including teas, tinctures, salves, and more – while knowing exactly which plant to use for which purposes.
Herbs for Children
Sharing herbs with children requires special care and attention With this herbal program, you will learn how to naturally support the little ones in your life from infancy through adulthood for parents, caretakers, and clinicians.
Certified Herbalist
With this herbal education, you can earn credentials to open the herbal business of your dreams, whether that means owning an herb shop, hosting community workshops, or anything else your herb-loving heart desires! Become a Certified Herbalist today!
Clinical Herbalist Certification
Our advanced clinical herbalist course will prepare you to support clients directly in a clinical setting and run a thriving business or practice. In addition, this program exceeds the study hours needed to become an American Herbalists Guild Registered Herbalist (RH)!
GreenSpirit Herbal WiseCraft
Explore the connection between herbalism and spirituality to form a lasting relationship with plants. Includes the Clinical Herbalist program + additional lessons on plant spirit medicine. Moreover, this herbal course takes the connection with nature even further.
Phytotherapy Diploma
Combine five of our certification programs to masterfully blend herbalism, aromatherapy, and flower essences into a complete framework for clinical applications. Above all, this program allows you to explore herbal modalities at an advanced level.
Herbal and Aromatherapy Skincare for Business
Botanical Skincare –Learn everything you need to run a successful botanical skincare company! Great for skin care professionals, salon and spa owners, and individuals who want to sell skin, hair, and body care products. Learn to formulate skin, hair, and body care products. In addition, you will learn to make products for your customers.
Herbal Business Course- Botanical Business Mentorship
Do you dream of being an herbal entrepreneur? Want to have a clinical practice, manufacture an herbal product line, run an apothecary, or have an herb store? Freeze up when business decisions need to be made? Are you worried about “doing it right”? Worry no more; this is the course for you.
Ayurveda Certificate Program
With roots in ancient India, Ayurveda is one of the world’s first healing modalities. Gain a deeper understanding of Ayurveda’s time-tested philosophy, including the use of doshas, chakras, and the five senses to understand herbs – and your own body – on a whole new level. Become a Ayurvedic Certified Herbalist.
Aromatherapy Certifications
Aromatherapy Certification
Become a Certified Aromatherapist in this 250-hour course approved by the National Association for Holistic Aromatherapy (NAHA). This aromatherapy course will train you to work confidently with more than 40 different essential oils! Become a Certified Aromatherapist.
Clinical Aromatherapist
The renowned 850-hour NAHA-approved program will take you to the absolute most advanced level of aromatherapy, teaching you to use aromatics in a clinical or professional setting. Clinical Aromatherapist Certification, learn to run a clinical practice or an aromatherapy business, your education also includes business development education.
Flower Essence Practitioner
Flower essences are the life force of the flower. They contain the vibrational energy of flowers, Learn to source, create, and use this precious gift for physical, mental, emotional, and spiritual well-being. Students learn about different types of essences and how to use them to help clients achieve maximum health. Become a Flower Essence Practitioner.
Your Herbal Education Journey
Learn
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Dive into the fascinating world of plant medicine by learning how to work confidently with various plants. Before you know it, you’ll be brewing pots of steaming herbal tea, making your own aromatic skincare products, and formulating tinctures to support sleep, digestion, immunity, and more. Furthermore, our herbal education program and aromatherapy courses have tons of recipes and resources.
With hands-on experience and mentorship, you will be ready to develop your product line or open an herbal business before you know it. Your teacher and student community are here for you every step of the way. We encourage you to ask questions and clarify details as you build upon your herbal foundation. In addition, Demetria also hosts connection calls to allow more student connections.
Your time at Heart of Herbs Herbal School is the first step in a plant-powered hobby or career. We can help you achieve your career goals. In addition, our certification programs are approved by the American Herbalists Guild (AHG) and the National Association for Holistic Aromatherapy (NAHA), so you’ll be able to achieve the credentials you need for a successful career. Read about herbal and aromatherapy job prospects and salaries.









Demetria Clark:
Founder & Lead Instructor
Demetria is the Founder of Heart of Herbs Herbal School and has been our Lead Instructor since our inception in 1998. She has personally written much of our course curriculum and takes great joy in answering students’ questions. You will also find her best-selling books for sale at a bookstore near you.
In addition, she has formally apprenticed and studied with renowned herbalists Rosemary Gladstar, Jane Smolnik, Cascade Anderson Geller, Susan Weed, and many others, and aromatherapy visionaries, among others. Moreover, she is the author of multiple best-selling herbal books and is the Director of Birth Arts International, a premier doula certification and training organization. Therefore you can be assured of support and the leading edge in herbal and aromatherapy education.
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