The Council of Six
Jacket of The Ogham, volume 12 of The Council of Six

Volume 12 of 23

The Ogham

The Celtic Tree Alphabet, Read by Six Voices

Every one of the 20 staves in this book is read six times, by six voices who do not agree, and the disagreement is more useful than any single reading.

Evidence
Traditional
Attested
c.350 CE — the earliest ogham stone inscriptions
Contents
20 staves, read six times each
Extent
97 pages, 6 x 9 inches
Planned editions
Paperback and ebook editions are planned. No ISBNs have been issued; audiobook recordings are not available.
ISBN
Not yet issued

$8.99

Paperback is planned. The displayed price and delivery ladder are unverified proposals; orders are not open — see the ladder.

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Or take all 23 volumes at a proposed set price; audiobook recordings are not available.

What this book is

Ogham is an Irish alphabet carved into standing stones between the fourth and sixth centuries, later attached to a system of trees, and later still used for divination. This book is honest about that sequence — and then takes the oracle seriously anyway.

Twenty staves, each with its letter, its tree, its lore, its meaning in a reading, and its season — followed by six voices reading it. The Herbalist knows the tree. The Skeptic knows the manuscript history. The Mystic reads the grove.

Includes how to cast ogham, the four aicmi and what each group governs, and a clear account of which parts of the tradition are ancient and which are twentieth-century reconstruction.

For readers who want the Celtic material without the marketing.

Where this comes from

Earliest surviving evidence

A standing stone on a bare Irish hillside at dusk, notches cut along its edge.

The orthostat ogham inscriptions of southern Ireland

Munster, Ireland, and south-west Wales · Primitive Irish · 350 CE

Roughly four hundred stone inscriptions, cut as notches across or beside the edge of an upright stone. Almost all of them are the same kind of text: a name in the genitive, a father's or ancestor's name, sometimes a tribe. They are boundary and memorial markers. The earliest are fourth century.

How it reached you

  1. 700 CE

    The Bríatharogam and the Auraicept na n-Éces

    Medieval Irish scholars gloss each letter with kennings and, in one tradition among several, with tree names. This is the origin of the tree alphabet — a medieval scholastic gloss, not a druidic survival, and the manuscripts give competing lists.

  2. 1948

    Robert Graves, The White Goddess

    Graves rearranged the letters, dropped several as late additions to get from twenty characters to a workable count, and assigned each a lunar month, producing the Celtic tree calendar. It is his invention. His own father and contemporary Celticists told him it could not be supported.

  3. 1980

    The neopagan revival

    Graves's calendar is absorbed into practice as ancient Celtic tradition, which is how almost every reader meets it.

The version you have actually met

1948 · Robert Graves

The ogham most people have encountered — thirteen tree months, a lunar calendar, a divinatory set — is a twentieth-century poetic reconstruction by a novelist who described his own method as analeptic thought.

What you have probably been told

The Celtic tree calendar is ancient druidic knowledge.

It first appears in The White Goddess in 1948. There is no historical Celtic calendar of thirteen tree months in any source.

Graves, The White Goddess, 1948; and the Celticist response to it

Ogham was a secret druid script.

It was a script for cutting names into stone, closely modelled on Latin grammatical categories, most likely devised by people who knew Latin well. Its surviving use is public and territorial, not secret.

McManus, A Guide to Ogam, 1991

What survives the correction

The Bríatharogam kennings are real medieval Irish and they are extraordinary compact poetry — a letter glossed as the oldest of woods, or as the shroud of a lifeless one. They are worth having even after the calendar goes.

What can be established

Traditional

What survives

The Bríatharogam kennings are authentic medieval Irish and are remarkable compressed poetry. A vocabulary of twenty trees, each with a use, a season and a hardness, is a workable set of metaphors for how a person is currently constituted.

What does not

The Celtic tree calendar, which was composed by Robert Graves in 1948 and has no historical existence. Any reading that depends on the thirteen tree months is reading a twentieth-century poem, which is a fine thing to do knowingly.

What has been tested

No study of this system has been published — not a weak one, not a disputed one, none at all. That is a statement about the literature and not about the practice, and this page would say so just as plainly if the reverse were true.

What would change this rating

A manuscript source predating 1948 for the thirteen-month calendar. Celticists have looked. There is not one.

A rating that no possible finding could alter is an opinion. Every volume names the result that would move it.

What it cannot establish

Centuries of observation, no demonstrated mechanism. Read as a mirror. The attestation date given for this system (c.350 CE) rests on the earliest ogham stone inscriptions; it dates the system, not any claim the system makes.

Every volume states its own limits. See all 23.

6 readings from this volume, free

Beith

Vol. 12 · The Ogham

The Astrologer

When Beith appears, you might consider how the current celestial season supports fresh starts. Like the birch that thrives in spring's returning light, this could be a moment when planetary energies favor new ventures. The moon's phase may offer additional insight into timing your beginning.

The Body Reader

Birch energy often manifests as a lightening sensation in the body, particularly in the chest and shoulders where we carry old burdens. You might notice an urge to take deeper breaths, as if your body wants to release stale air. Pay attention to any impulse toward movement or stretching.

The Herbalist

The birch tree offers gentle cleansing medicine. Birch leaf tea has traditionally been used for spring purification, supporting the body's natural detoxification. Consider what nourishes you as you begin anew, and whether simple, clean foods might support this transition.

The Strategist

New beginnings benefit from practical preparation. Consider what needs clearing before you can move forward: unfinished tasks, cluttered spaces, or conversations that need closure. Sometimes the most strategic first step is simply creating space for what's to come.

The Skeptic

While fresh starts feel appealing, it's worth examining whether you're truly ready for new beginnings or simply seeking escape from current circumstances. Real renewal often requires completing what you've already started. Consider what's genuinely calling for change versus what's avoidance in disguise.

The Mystic

Beith whispers of the eternal dance between ending and beginning, the white bark a reminder that every surface can become a page for new stories. The Celts saw birch as the first tree to return after the ice, a pioneer of light in frozen lands. What frozen ground within you is ready to thaw?

Saille

Vol. 12 · The Ogham

The Astrologer

Saille resonates with lunar consciousness and the element of water. Consider the moon's current phase and your natal moon placement. Cancer and Pisces energies might be particularly active. This could be a time when emotional wisdom trumps purely logical approaches.

The Body Reader

Willow energy flows through the body like water, seeking the path of least resistance. Notice where you're holding rigidity, where you might soften. The joints especially carry willow's teaching, asking: where can you bend so you don't break?

The Herbalist

Willow bark has eased pain for millennia, teaching that relief often comes from natural sources close at hand. Consider what soothes your particular aches, physical and emotional. The willow grows near water, reminding us that hydration and flow support healing.

The Strategist

Flexibility is a strategic asset. Saille suggests that rigid plans may need adaptation. What's your backup approach? Where might bending actually get you further than pushing? Sometimes the goal remains fixed while the path to it becomes fluid.

The Skeptic

While flexibility is valuable, there's a difference between wise adaptation and abandoning your position too easily. Consider whether you're being genuinely flexible or simply avoiding necessary confrontation. Some situations call for standing firm, not bending.

The Mystic

Saille sings the moon's song, the ancient knowing that rises from depths we cannot see but can learn to trust. The willow's silver leaves shimmer like moonlight on water. What does your dreaming mind know that your waking mind has forgotten?

Duir

Vol. 12 · The Ogham

The Astrologer

Duir carries the solstice sun's energy, the longest day when light is sovereign. Consider how solar aspects in your chart support your strength and visibility. Leo energy might be particularly relevant, calling forth your royal, radiant nature.

The Body Reader

Oak strength lives in the core of the body, the stable center from which all movement extends. Notice your own trunk, your capacity to stand firm while remaining alive and responsive. True strength is never rigid but deeply rooted and vital.

The Herbalist

Oak bark has traditional astringent properties, helping to strengthen and tone. The tree's endurance through centuries speaks to longevity practices. Consider what daily habits build your strength over time, what slow nourishment supports your lasting power.

The Strategist

Sustainable strength requires good resource management. Duir suggests considering what feeds your endurance and what depletes it. Like the oak that takes centuries to mature, your power grows through consistent investment. What doors are worth opening now?

The Skeptic

While inner strength is real and important, be careful of inflating it into grandiosity. The oak is strong because of deep roots, not because it thinks itself superior. Consider whether you're building genuine strength or just performing confidence.

The Mystic

Duir is the doorway, and the name itself gave us the word "door." The Druids held council beneath the oak's vast canopy, seeking wisdom from its ancient knowing. What door is opening for you? What sovereign territory lies within, waiting to be claimed?

Quert

Vol. 12 · The Ogham

The Astrologer

Quert carries Venus energy, the planet of love, beauty, and values. Consider how Venus moves through your chart, what you're being asked to choose based on what you truly value. Libra's weighing of options may be particularly relevant.

The Body Reader

Choice registers in the body before the mind decides. Notice your body's response to different options, the subtle yes or no that lives in your tissues. Quert invites you to let bodily wisdom inform your choosing.

The Herbalist

The apple is among the most wholesome and balancing of fruits, supporting digestion and overall health. Its sweetness is earned through patient growth. Consider what truly nourishes you among the choices available, what offers lasting rather than fleeting satisfaction.

The Strategist

Strategic choice requires clear criteria. Quert suggests identifying what you value most before deciding. What matters in the long term? What would your future self thank you for choosing? Beauty often indicates alignment with deeper truth.

The Skeptic

While choice is real, be careful of analysis paralysis or magical thinking about perfect choices. Most decisions are reversible, and imperfect action often teaches more than perfect waiting. Choose, learn, and adjust.

The Mystic

Quert is the apple of Avalon, the fruit that confers immortality not of body but of soul. Every choice we make ripples outward into eternity. The pentagram within the apple reminds us that spirit hides in matter. What choice would honor the eternal in you?

Ngetal

Vol. 12 · The Ogham

The Astrologer

Ngetal carries Mars directness with a healing orientation. Consider how action-oriented planets in your chart support forward movement. Aries energy might fuel direct approach while Virgo supports the health and clearing aspects.

The Body Reader

Direct action is felt as forward momentum in the body, an urge to move and clear. Notice what your body wants to do, where it's pointing. Ngetal invites trusting the body's directional wisdom, its impulse toward health.

The Herbalist

The reed zones between land and water host many medicinal plants, and broom has traditional cleansing uses. Consider what clearing practices support your health, what direct approaches to wellbeing might serve you now.

The Strategist

Direct action has strategic value when the path is clear and the goal is visible. Ngetal suggests this may be a time when straightforward approaches work better than complex maneuvering. What obstacle needs simply to be removed?

The Skeptic

While direct action can be effective, make sure you're not being reckless or ignoring important nuances. Some situations require subtlety rather than directness. Consider whether the straight path is actually the wisest one.

The Mystic

Ngetal is the arrow that knows its mark, the clear intention that cuts through confusion. The reed teaches that there is power in simplicity, in growing straight toward the light. What would it mean to move directly toward what you seek?

Ailm

Vol. 12 · The Ogham

The Astrologer

Ailm's far-seeing resonates with Jupiter's vision and Uranus's higher perspective. Consider what ninth house or eleventh house themes might be active, offering expanded viewpoints. The outer planets often bring clarity through distance.

The Body Reader

Perspective in the body comes through the breath and the lifted gaze. Notice how standing tall and breathing deeply shifts your felt sense of a situation. Ailm invites literally and metaphorically raising your view.

The Herbalist

Pine and fir have long been used for respiratory health, their volatile oils clearing and healing. The forest breath cleanses what's stagnant. Consider what practices clear your mental air, what brings the fresh perspective of high places.

The Strategist

Strategic clarity requires elevation. Ailm suggests stepping back from details to see patterns. What looks different from higher ground? What becomes clear when you stop focusing on what's immediately before you?

The Skeptic

While perspective is valuable, be careful of using distance as avoidance. Sometimes clarity comes from getting closer, not further away. Consider whether you need more perspective or whether you're avoiding necessary engagement with details.

The Mystic

Ailm is the watchtower tree, the one who sees beyond horizons to what approaches from afar. The evergreen teaches that some things remain constant through all seasons. What becomes visible when you rise above the canopy of daily concerns?

All free readings across the series

One book page annotated in the margins by six visibly different hands.
One page, read six times. That is the whole method.

Complete contents

20 staves

The First Aicme

  1. Beith
  2. Luis
  3. Fearn
  4. Saille
  5. Nuin

The Second Aicme

  1. Huath
  2. Duir
  3. Tinne
  4. Coll
  5. Quert

The Third Aicme

  1. Muin
  2. Gort
  3. Ngetal
  4. Straif
  5. Ruis

The Fourth Aicme

  1. Ailm
  2. Onn
  3. Ur
  4. Eadha
  5. Ioho

Sources

#FileWhat was drawn from it
1oracles/ogham/celtic-tree-alphabet.yamlstaves

The knowledge base this volume is extracted from, file by file.

Questions

What is in The Ogham?

All 20 staves of the system, in 4 parts. Each one is read by the six voices of the Council in turn, then followed by space to answer for yourself.

How well evidenced is this system?

Centuries of observation, no demonstrated mechanism. Read as a mirror. On the series' six-point ledger it is rated traditional.

How old is it?

The system is first attested c.350 CE, on the basis of the earliest ogham stone inscriptions. That dates the system, not any claim the system makes.

What can The Ogham not tell me?

Centuries of observation, no demonstrated mechanism. Read as a mirror. The attestation date given for this system (c.350 CE) rests on the earliest ogham stone inscriptions; it dates the system, not any claim the system makes.

Who are the six voices?

An Astrologer who reads timing, a Body Reader who asks where a thing lands in you, a Herbalist who asks what it costs, a Strategist who wants your next concrete step, a Skeptic who pushes back on all of it, and a Mystic who goes further than the other five. They appear in every chapter, in that order, and they disagree.

How long is it?

97 printed pages at 6 x 9 inches — roughly 2 hours and 9 minutes of reading, though most people use it a chapter at a time rather than front to back.

Can I read some of it first?

Yes. 6 complete readings from this volume are published free below, and every chapter title is listed on this page.