Welcome to Heartstone Online

Engaging, whole-hearted physiology education for herbalists with Tammi Sweet MS, LMT



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Featured Courses

Tammi Sweet's Guide to All Things Cannabis
Sourcing Flowers, Making Medicine, Whole Person Healing
Tammi Sweet Tammi Sweet
FREE
GROW!
Seed to Harvest Mentorship, April - October, 2026
Tammi Sweet Tammi Sweet
$495
Physiology With Heart
An herbalist's guide to applying physiology for whole-person healing
Tammi Sweet Tammi Sweet
FREE
The Endocannabinoid System
Understanding the science and the physiology of safety and the herbs that go with it
Tammi Sweet Tammi Sweet
$249
All Things Topical
Bring it all together by understanding herbal medicine through a topical lens.
Tammi Sweet Tammi Sweet
$295
The Sleep Alchemist: Transforming Nights through Traditional and Modern Wisdom
Tammi Sweet Tammi Sweet
$259
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