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For the Love of Soil: Compost Power and Hemp Cultivation with Tammi Sweet 

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The Live webinar is at 9:00 am PDT/12:00 pm EDT on Tuesday, August 13th

Join us for a lively and informative conversation with dynamic herbalist, farmer, and educator Tammi Sweet. Her passion for soil and her perspective that "Compost is God" set the tone for a fun and insightful discussion. Discover the alchemical magic of composting, where kitchen scraps and yard waste transform into fertile, life-giving soil. 

We’ll discuss practical tips for creating and maintaining a compost system that works wonders. Tammi will explain how organic matter turns into rich soil, boosting fertility and plant growth. Whether you're a composting newbie or a seasoned pro, Tammi's enthusiasm and years of farming experience will help you see composting in a whole new light.

Tammi will also share about growing hemp and its close relationship with healthy soil. Learn how this versatile plant thrives with nutrient-rich compost and how it, in turn, enhances soil health. Tammi's holistic, knowledgeable, and practical take on soil, compost, and hemp cultivation will leave you inspired and ready to get your hands dirty. 

This is the first webinar in our Soils Series, culminating in our Soil Gratitude Ceremony. Join us on this journey of discovery and celebration of the Earth’s incredible processes. Come and discover why "Compost is God" and how you can contribute to the health of our planet through soil and compost practices.

See you there!


Tammi Sweet loves to teach. It’s her superpower. She has a magical ability to connect with almost anyone when teaching and help them understand complex material. 

For over 30 years, Tammi has shared her gift of teaching at various colleges, massage schools and herbal schools throughout the country. Her background in physiology makes her an invaluable resource to developing herbalists and massage therapists alike, who want to deepen their foundation as practitioners. 

In addition to her physiology expertise, Tammi is also a practitioner and teacher of herbal medicine. She is deeply influenced by her studies with accomplished herbalists, including Rosemary Gladstar, Pam Montgomery, Tom Brown, Jr. and especially Stephen Buhner’s pioneering work on the heart as an organ of perception.

In 2007, Tammi set out to “combine all the things I love into one curriculum and teach whatever I wanted in ways that made sense--on my own terms.” So, she and her partner Kris Miller launched the Heartstone Center for Earth Essentials.

At Heartstone, Tammi and Kris run their Herbal Apprenticeship. Tammi also offers online courses that integrate physiology and plant medicine with Tammi’s love of teaching, such as her signature course Anatomy & Physiology for Herbalists

The other branch of her teaching is Cannabis. In 2019 Tammi offered her first online course in Medicine Making with Cannabis. 2020 brought about her six month long Online Cannabis Grow course. Teaching these two courses led to publishing two books; The first; The Wholistic Healing Guide to Cannabis and her second, The Beginner’s Guide to Growing Cannabis.

Tammi’s vision is for Heartstone to co-create a space with the land, where people can come "home," take refuge and find the sacred both on the land and within themselves and facilitate healing. When not teaching, Tammi loves to spend time alone and ‘recharge’ by exploring the land, writing, and hiking.


Upcoming Soil Webinars

August 20th
Living Soil Featuring Briana Alfaro and Danielle Peláez of Soul Fire Farm

August 27th
Soil, Carbon and Community Featuring Dr. Asmeret Asefaw Berhe

September 10th
Bringing Our Community's Soils Back to Life: The Soil Food Web Featuring Dr. Elaine Ingham

September 17th
Cultivating Resilience: A Soil Dialogue Featuring Hunter Lovins

We look forward to your continued participation and Soil exploration with us!

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July 23

ONE Members' Community Meet-up: Kinship of Plants and People

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August 20

Living Soil with Briana Alfaro and Danielle Peláez of Soul Fire Farm