Tansy Tanacetum vulgare

Botanical Information

Common Names: Tansy

Botanical Name: Tanacetum vulgare

Family: Asteraceae

Description: A tall perennial with fern-like leaves and bright yellow button flowers. Aromatic, potent, and famously protective, tansy bridges medicine and magic.

History & Tradition

• A traditional spring tonic and digestive bitter.
• Used as a vermifuge and for menstrual regulation (historically).
• Planted around homes to repel insects and negative energies.
• Used ritually for protection and boundary magic.

Cultivation & Parts Used

Parts Used: Aerial parts and flowers.

Growing Conditions: Hardy, spreads easily, thrives in disturbed soils.

Collection: Gather during flowering for strongest volatile oil content.

Doctrine of Signatures

Its sharp aroma and bright yellow “buttons” signal its ability to protect, purge, and illuminate hidden issues—physically and energetically.

Medicinal & Energetic Properties

Constituents

Thujone (potent), camphor, borneol, flavonoids, tannins.

Actions

Vermifuge • Emmenagogue • Bitter • Antimicrobial • Insect repellent

Taste & Energetics

Taste: Bitter, aromatic, pungent

Energetics: Warming • Drying • Penetrating

Tissue States: Cold • Damp • Stagnant

Internal Uses

Note: Modern use is cautious due to thujone content.

• Historically used for worms and digestive stagnation.
• Used to stimulate delayed menstruation.

Topical Uses

Infusions used as insect repellent; poultices used historically for bruises.

Combinations

• With Ginger or Cinnamon to warm digestion.

Homeopathic Remedy

Tanacetum for nervous agitation and menstrual irregularity.

Flower Essence

Enhances psychic boundaries and personal protection.

Essential Oil

Contains thujone and must be used with extreme caution.

Culinary Use

Historically used in Lenten “tansy cakes”; not commonly used today.

Safety Notes

• POTENT: Avoid internal use except under professional guidance.
• Contraindicated in pregnancy.
• Essential oil can be neurotoxic.

This information is educational and not a substitute for medical advice.

Spiritual & Ritual Uses

Used for protection, clearing harmful influences, and strengthening psychic boundaries.

Astroherbalism

Planetary Rulership: Mars

Zodiac: Aries, Scorpio

Signature: Fiery, penetrating, protective.

Chakra Correspondence

Solar Plexus: Boundaries, clarity, energetic defense.

Cosmic Ray

Fiery Yellow–Red Ray: Purification and protection.

Alchemy & Spagyrics

Salt (Body): Purges stagnation and parasites.

Sulfur (Soul): Ignites protective fire.

Mercury (Spirit): Cuts through illusions and negativity.

Spagyric Purpose: To protect, purify, and awaken vigilance.

Magical & Spiritual Properties

Protection • Purification • Boundaries • Psychic defense

Tarot Correspondence

Seven of Wands: Defense, protection, holding one’s ground.

Keywords: Protective • Bitter • Warming • Potent