The Herbalist's Wheel of the Year — Seasons and Plants

Le dernier territoire souverain. On y entre par les plantes, par le silence, par le retour aux songes des anciens.

tagline · chemin

Le dernier territoire souverain. On y entre par les plantes, par le silence, par le retour aux songes des anciens.

— Le dernier territoire souverain. On y entre par les plantes, par le silence, par le retour aux songes des anciens.

TL;DR

The Wheel of the Year is a seasonal cosmology reconstructed in the twentieth century (Gerald Gardner, Ross Nichols, 1958) from pre-Christian Celtic cycles, Germanic festivals, and the universal solstices and equinoxes. It arranges eight sabbats — Imbolc, Ostara, Beltane, Litha (summer solstice), Lughnasadh/Lammas, Mabon (autumn equinox), Samhain, Yule (winter solstice). Each sabbat has its plants, its light, its bodily chemistry. Imbolc (1 February) — Mugwort, which readies the prophetic dreams of late winter. Beltane (1 May) — Damiana, Rose, Yarrow for sensuality rekindled. Litha (21 June) — Chamomile, St. John's Wort at the solar peak. Lammas (1 August) — Mullein, the plant of high summer with its velvet leaves. Mabon (autumn equinox) — Sage, Rosemary for memory. Samhain (31 October) — no Mandrake (toxic), Yarrow and Calendula for the crossing. Yule (21 December) — Pine, Fir, Mistletoe. Ostara (spring equinox) — Dandelion, which breaks through winter's last crust. This calendar is not folklore — it is applied plant chronobiology.

Origin and Reconstruction — Gardner, Nichols, 1958

The Wheel of the Year, in its current eight-sabbat form, is a twentieth-century reconstruction. Gerald Gardner (1884–1964), founder of contemporary Wicca, and Ross Nichols (1902–1975), founder of the Order of Bards Ovates and Druids (OBOD), worked out this calendar together in the 1950s, formalised in 1958.

They combined two series: the four Celtic cross-quarter festivals (Imbolc, Beltane, Lughnasadh, Samhain — which mark the midpoints of the astronomical seasons) and the four solar astronomical points (the spring and autumn equinoxes, the summer and winter solstices). Before 1958, these two series existed separately. The pre-Christian Celts favoured the cross-quarters; the Germanic peoples favoured the solstices.

The fusion is modern. But it is coherent — it gives eight moments spaced six to seven weeks apart, which do in fact correspond to observable biological transitions in temperate forests and in human bodies. It is not an unbroken thousand-year tradition; it is a reconstructed chronobiology that works phenomenologically.

Imbolc — 1 February — Mugwort and the Prophetic Dreams

Imbolc, from the Old Irish i mbolg — "in the belly" — marks the end of the Irish winter. The first milking of the ewes, the first shoots under the snow. Christianised as Candlemas (2 February, the Presentation of Jesus at the Temple). Saint Brigid takes the place of the Celtic goddess Brigid.

Plant of Imbolc: Mugwort (Artemisia vulgaris). Mugwort is traditionally turned to at Imbolc to call up the prophetic dreams of late winter — the moment when the psyche begins to sense the underground stirring of the spring to come. A light infusion in the evening, or placed dried beneath the pillow (a use attested by Culpeper, 1653, and by Hildegard in the twelfth century).

Active compounds: thujone (low concentration, enough for a light dream effect), artemisinin, camphor. The dream effect has been documented empirically since antiquity — its pharmacological mechanisms remain in part hypothetical (a cholinergic modulation is likely). No psychoactive peak as with Calea, but a subtle, repeatable deepening of dreams.

Ostara — Spring Equinox — Dandelion, the One That Pierces Through

Ostara, named after the Germanic goddess Ēostre (from whom the English word Easter descends), falls at the spring equinox (around 21 March in the northern hemisphere). A balance of light, the first yellow flowers, the return of vitality.

Plant of Ostara: Dandelion (Taraxacum officinale). The dandelion is the plant that breaks through winter's last crust — its solar yellow flower bursts open in the lawns at the first warm spell. Symbolically and chemically, it is the plant of winter's end: bitter (hepatic drainage after the stagnation of winter), diuretic, rich in vitamin C (a frequent late-winter deficiency), full of inulins (prebiotics for the microbiome).

Active compounds: sesquiterpene lactones (taraxacin), triterpenes (taraxasterol), inulin, flavonoids, vitamins K, C, B. Traditional preparation: young leaves in a spring salad, root in a roasted decoction as the "coffee" of old, flowers as a jelly or cramaillote (a confit of flower buds). The European tradition of the spring dandelion cure runs through Hildegard, Sebastian Kneipp, Maurice Mességué.

Beltane — 1 May — Damiana, Rose, Yarrow

Beltane, from the Celtic bel-tene — "bright fire." A festival of fertility, of sensuality rekindled, of the body opening again after winter. Fires lit on the Irish and Scottish hills, weddings held beneath the trees in bloom, dances around the Maypole.

Three plants of Beltane:

Damiana (Turnera diffusa) — a plant of the Mexican intimate sphere, already covered in article 23. At Beltane, her role is to wake the sensuality that slept through winter. A light infusion, honey, presence.

Rose (Rosa damascena, Rosa centifolia) — the archetypal plant of love in every Mediterranean tradition. A bath of petals, floral water, rose honey. The rose is a plant of the heart — she opens the chest, gives back the deep breath.

Yarrow (Achillea millefolium) — Aphrodite's plant in the Greek tradition, the plant of women's bleeding in the European tradition. At Beltane, she brings harmony to the feminine cycle as it wakes to the rhythm of spring.

Litha — Summer Solstice — Chamomile, St. John's Wort

Litha, the summer solstice (around 21 June), is the year's solar peak. European tradition: the fires of Saint John's Eve (24 June, the Christianised form), the gathering of medicinal herbs at their chemical height, the shortest night.

Two plants of Litha:

Chamomile (Matricaria recutita) — a small solar plant with white-and-yellow flowers. Traditionally gathered on the morning of 24 June (Saint John's Day), when the chamazulene concentration is at its highest. Long turned to for digestive and nervous ease. A light infusion for children, a stronger one for adults under chronic strain.

St. John's Wort (Hypericum perforatum) — the solar plant par excellence, its leaves dotted with oil glands that catch the light against the sun. Gathered on Saint John's Day (hence the English name). Hypericin and hyperforin are documented as serotonergic modulators and have been the subject of several Cochrane meta-analyses for low mood. WARNING: major drug interactions (anticoagulants, contraceptives, immunosuppressants) — to be checked with a practitioner.

Lammas / Lughnasadh — 1 August — Mullein

Lammas (Anglo-Saxon hlāf-mæsse — "loaf mass") and Lughnasadh (Irish — the festival of Lugh, god of light) mark the first harvest, the middle of the waning summer. The wheat is ripe, the grains full.

Plant of Lammas: Mullein (Verbascum thapsus). Bouillon-blanc in French. A tall yellow flowering stalk that towers over summer's waste ground. Thick velvet leaves, once used as a wick for Roman funeral torches (hence the old English name "Hag's Taper").

Active compounds: mucilages (soothing to the respiratory membranes), iridoids (verbascoside), saponins, flavonoids. Traditional use: an infusion of the leaves or flowers, long turned to for chronic bronchial conditions, dry coughs, mild asthma. Preparation: strain carefully through a fine cloth to remove the irritating hairs of the leaves. An old European tradition (Pliny the Elder, Dioscorides), carried to Native America through colonisation and then taken up as a plant of the Plains.

Mabon — Autumn Equinox — Sage, Rosemary

Mabon (a modern name, given by Aidan Kelly in 1974 after the Welsh hero Mabon ap Modron) falls at the autumn equinox (around 21 September). The mirror of Ostara's balance of light, the beginning of the descent toward winter, the second harvests (fruit, grapes, nuts).

Two plants of Mabon:

Sage (Salvia officinalis) — a classic European plant, its name from the Latin salvare (to save). At Mabon, sage supports memory and the capacity to pass things on — an essential quality at the moment when the light wanes and the year begins to look back. A moderate infusion (high in thujone at strong doses), fresh leaves chewed.

Rosemary (Rosmarinus officinalis) — the plant of memory in every Mediterranean tradition ("There's rosemary, that's for remembrance," says Ophelia in Hamlet). Carnosic acid, rosmarinic acid, 1,8-cineole — compounds documented as neuroprotective and as mild cognitive stimulants. A morning infusion at Mabon, as a ritual of memory.

Samhain — 31 October — Yarrow, Calendula, No Mandrake

Samhain (Irish — "summer's end") is the most important of the Celtic festivals. The night when the veil between the worlds grows thin. The origin of Halloween (31 October) and of the Christian All Saints' Day (1 November). Honouring the dead, the close of the agricultural cycle, the beginning of the Celtic year.

NO MANDRAKE. Many esoteric lists tie Samhain to Mandrake (Mandragora officinarum) — a toxic plant with anthropomorphic roots, rich in tropane alkaloids (atropine, scopolamine, hyoscyamine). INFUSE refuses this association. Mandrake at a poorly controlled dose brings on delirium, convulsions, death. No family Samhain ritual should ever include mandrake. The occult tradition of mandrake is a restricted one — reserved for a few trained herbalists.

Safe alternatives for Samhain:

Yarrow (Achillea millefolium) — a plant of passages in the European tradition, used to ease transitions and the communications with ancestors in several folk Celtic traditions.

Calendula (Calendula officinalis) — the garden marigold, the golden flower of late season. The emblem of the declining sun, a plant of interiorised light. Preparation: a solar infusion of the petals, a decoction for skin care.

Yule — Winter Solstice — Pine, Fir, Mistletoe

Yule (Old English Géol, Old Norse Jól) falls at the winter solstice (around 21 December). The longest night, the turning point where the light begins to return. Christianised as Christmas (25 December). The Germanic tradition of the fir, the Druidic tradition of mistletoe, the Roman Saturnalia.

Three plants of Yule:

Scots Pine (Pinus sylvestris) — an evergreen conifer, a green presence in the deepest part of winter. Needles infused (rich in vitamin C, against the historical scurvy of winter), buds (gemmotherapy), resin burned as incense. The Scandinavian tradition of the Yule pine, forerunner of the Christmas tree.

Fir (Abies alba) — a balsamic resin, an essential oil of 1,8-cineole and alpha-pinene. A Yule decoration since at least the sixteenth century in the Germanic lands. Symbolically: a vertical axis joining earth and sky through the longest night.

Mistletoe (Viscum album) — the sacred parasitic plant of the Celtic Druids, cut with a golden sickle according to Pliny the Elder (Natural History, Book XVI). WARNING: toxic berries (viscotoxins). Ritual use only, never ingestion. A modern pharmaceutical preparation (Iscador) is used in clinical oncology, but within a strict medical framework — never self-medication.

FAQ — Real Questions

Gems & Legends

1. Aidan Kelly, the American occultist, gave the names Mabon, Litha, and Ostara in 1974 to the three astronomical sabbats that had no traditional English name. These names are therefore recent — Mabon is a Welsh hero with no historical tie to the autumn equinox. The contemporary Wiccan tradition owns these borrowings as a conscious reconstruction.

2. The gathering of medicinal herbs on Saint John's Day (24 June, the day after the solstice) has been attested since the twelfth century in Europe — Hildegard, Albertus Magnus, and Paracelsus all confirm that the solar plants (St. John's wort, chamomile, calendula) are at their chemical height on that night. Modern chronobiology validates this in part: a summer peak of certain secondary metabolites tied to maximum photoperiod.

3. Beltane is the probable origin of the Anglo-Saxon Maypole — a decorated pole around which the young dance, braiding ribbons. The fertility symbolism is plain. It survives in contemporary English, German, and Scandinavian folk festivals.

4. Samhain became Halloween through the Irish diaspora in the United States in the nineteenth century. The jack-o'-lanterns (hollowed pumpkins) come from the folklore of Stingy Jack, condemned to wander with a lantern of carved turnip — adapted to the pumpkin in America for want of turnips.

5. The Yule tree (the decorated fir) is documented in Alsace as early as 1521 — the town of Sélestat holds the oldest written mention. A late Christianisation of the Germanic Tannenbaum tradition, which became universal in the twentieth century.

6. The Druids' mistletoe — cut with a golden sickle according to Pliny the Elder (Natural History, XVI, 95) — is probably a Roman exaggeration. Archaeological excavation has not confirmed any widespread Druidic ritual use. But the sacred place of mistletoe among the Celts is attested — its toxicity not understood, magical virtues attributed to it.

7. Susun Weed, herbalist of the Wise Woman Tradition, explicitly refuses the Wiccan reading of the Wheel — she treats it as a "phenological grammar" that peasant women always practised long before Gardner. Her critical stance nuances the contemporary Wiccan genealogy.

8. Dandelion coffee (the roasted, ground root) was the subsistence drink of rural Europe in the nineteenth century — a free alternative to imported coffee. Maurice Mességué, the twentieth-century French herbalist, made it one of his cornerstones. The spring dandelion cure (Ostara) is a deep European tradition.

Main Sources

1. Gardner, Gerald. The Meaning of Witchcraft. Aquarian Press, 1959.

2. Hutton, Ronald. The Stations of the Sun: A History of the Ritual Year in Britain. Oxford University Press, 1996.

3. Hutton, Ronald. The Triumph of the Moon: A History of Modern Pagan Witchcraft. Oxford University Press, 1999.

4. Weed, Susun. Healing Wise. Ash Tree Publishing, 1989.

5. Weed, Susun. Down There: Sexual and Reproductive Health the Wise Woman Way. Ash Tree, 2011.

6. Hatfield, Gabrielle. Hatfield's Herbal: The Curious Stories of Britain's Wild Plants. Penguin, 2007.

7. Culpeper, Nicholas. The Complete Herbal. London, 1653 (modern reprint 2007).

8. Mességué, Maurice. Mon herbier de santé. Robert Laffont, 1975.

9. Wood, Matthew. The Earthwise Herbal: A Complete Guide to Old World Medicinal Plants. North Atlantic, 2008.

10. Wood, Matthew. The Earthwise Herbal: A Complete Guide to New World Medicinal Plants. North Atlantic, 2009.

11. Hoffmann, David. Medical Herbalism: The Science and Practice of Herbal Medicine. Healing Arts Press, 2003.

12. Linhart, Bruno. Herbes magiques et calendrier celtique. Trajectoire, 2015.

Secondary Sources

13. Nichols, Ross. The Book of Druidry. Aquarian, 1990 (posthumous).

14. Carr-Gomm, Philip. The Druid Way. Element Books, 1993.

15. Beth, Rae. Hedge Witch: A Guide to Solitary Witchcraft. Robert Hale, 1990.

16. Cunningham, Scott. Cunningham's Encyclopedia of Magical Herbs. Llewellyn, 1985.

17. Hopman, Ellen Evert. A Druid's Herbal of Sacred Tree Medicine. Destiny, 2008.

18. Storl, Wolf-Dieter. The Untold History of Healing. North Atlantic, 2017.