Herbs are different from everything else on this site: crystals, tarot, and pendulums don’t have real physiological effects one way or another, but plants genuinely do. Some interact with medications, some are unsafe during pregnancy, and some are simply toxic if the wrong part is ingested. This is the one category here where “it’s just for personal reflection” isn’t a strong enough safety net on its own.
Read the NIH resource before doing anything with a specific herb
Before burning, brewing, or otherwise using any specific herb, check it against the free NIH reference above. This matters most if you’re on any medication, pregnant, breastfeeding, or managing a health condition — herb-drug interactions are real and not always intuitive (St. John’s Wort, for example, interferes with a long list of common prescriptions).
Craft/ritual use vs. ingestion are different questions
A bag of dried botanicals sold for “spell jars and candle making” is not the same product as culinary-grade dried herbs sold for tea, even when it’s technically the same plant. Craft-grade herbs aren’t held to food-safety standards. If you want to drink an herbal tea as part of a practice, buy actual food-grade herbs from a grocery or spice retailer — don’t assume a witchcraft-supply bag is safe to ingest just because the plant name matches.
The white sage problem, and what to use instead
Smoke cleansing with white sage has become hugely popular, and that popularity has a real cost: wild white sage in its native habitat has faced serious overharvesting pressure, and the specific practice of “smudging” carries real spiritual significance in specific Indigenous traditions that many practitioners have asked non-Native people not to appropriate. None of that means smoke cleansing itself is off-limits — rosemary, cedar, and other easily cultivated plants serve the same practical purpose without either the sustainability problem or the cultural one. It’s a genuinely easy swap that costs nothing extra.
Where the folklore reference fits in
Cunningham’s book is the right place to look up what a given herb is traditionally associated with — protection, love, cleansing, and so on. It is not a safety or dosage reference, and was never written as one; pair it with the NIH page above rather than treating it as the only source you check before using something.
