How to Cast I Ching Hexagrams: The Yarrow Stalk and Coin Method Explained

Introduction to the I Ching

The I Ching, also known as the Book of Changes, stands as one of the most venerable and influential texts in Chinese history. Dating back over three millennia, it is both a philosophical treatise and a divination manual, used to offer guidance through symbolic hexagrams. Its unique blend of wisdom and practicality has ensured its continued relevance across centuries, not just in East Asia but increasingly in the West. Throughout history, the I Ching has played a pivotal role in shaping cultural, intellectual, and spiritual discourses in China, Korea, and Japan. In more recent centuries, British explorers, scholars, and thinkers encountered the I Ching as part of a broader fascination with Eastern philosophies. Figures such as James Legge contributed to its translation and interpretation for English-speaking audiences. Today, the text resonates with individuals seeking insight into lifes uncertainties—its practice bridging ancient traditions with modern curiosity. This article will explore how to cast I Ching hexagrams using both the traditional yarrow stalk method and the widely adopted coin method, with a focus on their cultural context and practical application.

2. Understanding Hexagrams

The hexagram is the fundamental symbol in I Ching divination, acting as both a practical tool and a philosophical representation of change. A hexagram consists of six stacked horizontal lines, each line being either broken (yin) or unbroken (yang). These lines are read from bottom to top, with each position holding specific meaning within the overall structure. The arrangement results in 64 possible hexagrams, each with its own name, symbolism, and interpretation.

Structure of a Hexagram

Each hexagram is made up of two trigrams—three-line symbols representing natural phenomena such as heaven, earth, thunder, wind, water, fire, mountain, and lake. When combined, these trigrams create a nuanced picture of dynamic forces at play. The chart below summarises the core components:

The Role of Hexagrams in Divination

In practice, casting a hexagram through yarrow stalks or coins produces a configuration that is then interpreted using the I Ching text. Each hexagram conveys guidance tailored to the question posed by the seeker. On a philosophical level, hexagrams embody the Taoist concept of change—the constant interplay between yin and yang forces. This duality reflects not only external circumstances but also internal states of mind, encouraging self-reflection and adaptability.

A British Perspective on Interpretation

The application of I Ching in the UK often blends traditional wisdom with contemporary sensibilities. Many approach it as a contemplative exercise—akin to journalling or mindfulness—with an emphasis on personal insight rather than fortune-telling. The structured format appeals to those who appreciate logic and methodical enquiry, making it well-suited for individuals with an analytical mindset.

3. The Yarrow Stalk Method

The yarrow stalk method is the traditional and most revered technique for casting I Ching hexagrams, a practice rooted in centuries of Chinese culture. For those in the UK interested in an authentic approach, sourcing suitable yarrow stalks or alternatives and understanding each step is essential.

Step-by-Step Guide to Casting Hexagrams with Yarrow Stalks

Step 1: Gather Materials

You will need 50 yarrow stalks. While actual yarrow (Achillea millefolium) can be found growing wild across much of the UK, particularly in meadows and hedgerows, dried stalks are also available through specialist online retailers or herbal suppliers. If genuine yarrow proves elusive, slender sticks of equal length or bamboo skewers make acceptable substitutes, provided they are uniform and handled with respect.

Step 2: Preparation

Find a quiet space free from distractions. Settle yourself mentally, as clarity of mind is considered vital. Place the 50 stalks before you. Traditionally, one stalk is set aside at the start, leaving 49 for the process—this single stalk symbolises unity and balance.

Step 3: Dividing and Counting

Hold the 49 stalks loosely in both hands and divide them into two random piles. Take one stalk from the right-hand pile and place it between your little finger and ring finger of your left hand. Next, count out groups of four from each pile until fewer than four remain. Place these remainder stalks between your fingers as well. You should now have either five or nine stalks between your fingers; set them aside.

Step 4: Repeat the Process

Gather up the remaining stalks and repeat the dividing and counting twice more, always setting remainders aside between your fingers. After three rounds, count how many stalks have been set aside. The total—either 6, 7, 8, or 9—corresponds to a specific line type in your hexagram (old yin, young yang, young yin, or old yang).

Step 5: Build Your Hexagram

Record the value for each line, starting from the bottom upwards. Repeat steps 3–4 six times to complete all six lines of your hexagram.

Cultural Considerations and UK Context

While using yarrow in Britain may seem novel, it connects ancient Chinese tradition with local flora—a respectful nod to both cultures. When gathering yarrow in the wild, ensure you do so sustainably and avoid protected areas. For group readings or public workshops, explain the significance of each gesture to foster appreciation among participants unfamiliar with I Ching practice.

Tip:

If time or resources are limited, consider preparing a dedicated set of reusable stalks that reflect thoughtful craftsmanship—perhaps sourced from UK-grown yarrow—to bring a sense of locality to this ancient ritual.

4. The Coin Method

The coin method is the most accessible and widely practised approach to casting I Ching hexagrams in the modern era. Unlike the traditional yarrow stalks, coins are quick, practical, and require minimal setup. This method can be easily adapted using everyday British coins, making it both convenient and culturally resonant for those living in the UK.

Step-by-Step Instructions for the Coin Method

1. Choose three similar coins. For a truly British touch, £1 or 10p coins are ideal due to their prevalence and size, but any uniform coins will suffice.
2. Assign values: Traditionally, heads (or ‘obverse’) is given a value of 3 (Yang), and tails (or ‘reverse’) is given a value of 2 (Yin).
3. Hold the coins in your hands. Focus on your question or intention as you prepare to cast the coins.
4. Shake and cast all three coins at once onto a flat surface.
5. Add up the numerical value from each coin.
6. Record the resulting line: Each throw produces one line of your hexagram, starting from the bottom and working upwards. Repeat this process six times to complete your hexagram.

Selecting Appropriate Coins

The choice of coin adds personal meaning to your divination practice. Here’s a comparison of popular British coins you might use:

Similarities and Differences: Coins vs Yarrow Stalks

Final Thoughts on the Coin Method in a British Context

The coin method allows anyone in Britain to explore the wisdom of the I Ching without needing special materials. Choosing familiar coins like £1 or 10p pieces can add an element of local identity to your readings. While not as ceremonious as the yarrow stalks, the coin method remains faithful to the core principles of I Ching divination—chance, intention, and interpretation—making it a practical entry point for both newcomers and seasoned practitioners alike.

5. Interpreting Your Results

Once you have cast your hexagram using either the yarrow stalk or coin method, the next step is to interpret its meaning. Each hexagram in the I Ching consists of six lines, either solid (yang) or broken (yin), forming one of 64 possible combinations. In British practice, it’s common to consult a reputable English translation—such as those by Richard Wilhelm or John Blofeld—for accurate readings. Begin by identifying your hexagram number and reading its associated text, paying attention to the ‘Judgement’ and ‘Image’ sections, which offer general guidance and practical advice.

Applying Hexagram Wisdom to Modern UK Life

When interpreting a hexagram, consider how its ancient wisdom might relate to your current situation. For instance, if you receive Hexagram 23 (‘Splitting Apart’), this may speak to a period of upheaval—perhaps reflecting restructuring at work or changes within your local community. The I Ching encourages reflection rather than direct prediction; think about how the imagery and commentary could inform your approach, whether that’s adapting to workplace changes in London or navigating shifting relationships among friends in Manchester.

Reading Changing Lines

If any lines are marked as changing (traditionally denoted by specific coin results or yarrow stalk groupings), these offer additional nuance. Changing lines indicate areas where transformation is likely or necessary. In daily life, this might mean reconsidering your response to a challenging flatmate or reassessing plans for a weekend walk when British weather turns unexpectedly rainy. After noting changing lines, look up their meanings and pay close attention—they often hold the key to personal growth.

A Thoughtful Approach

The I Ching is best approached with an open mind and patience. Many in the UK find value in using it as a reflective tool rather than expecting concrete answers. Jot down your question, the resulting hexagram, and your initial impressions in a notebook—much like keeping an engineering logbook or experimental diary. Over time, patterns may emerge that help clarify recurring issues or provide comfort during uncertain moments. Remember: the value lies not in fortune-telling but in fostering mindfulness and thoughtful decision-making within everyday British life.

6. Bringing the I Ching into Daily Life

Integrating the I Ching into your daily routine needn’t be esoteric or intimidating—it can, in fact, offer a quietly profound tool for reflective practice, decision-making, and cultivating mindfulness, even within the fabric of British life. Here are some practical suggestions for thoughtfully applying I Ching readings to everyday situations in a distinctly British context.

Using the I Ching for Personal Decision-Making

When faced with choices—be it career moves, relationship dilemmas, or even something as simple as how to approach a tricky conversation—the I Ching can provide a fresh perspective. Rather than seeking direct answers, use the hexagrams as prompts for self-reflection. Jot down your question in a notebook (a classic Moleskine or trusty WHSmith pad will do), cast your hexagram using coins or stalks, then read the commentary with an open mind. Consider: What resonates with you? Does the imagery evoke new ways of thinking about your situation?

Incorporating Mindfulness and Reflection

The process of casting and interpreting the I Ching lends itself naturally to mindfulness. Set aside ten quiet minutes—perhaps with a cup of tea by the window on a rainy afternoon—to centre yourself before consulting the oracle. As you focus on your question and handle the coins or yarrow stalks, pay attention to your breathing and bodily sensations. After reading your result, allow space for contemplation rather than rushing to action. This practice aligns well with the British appreciation for moments of calm and introspection.

Making it Part of Your Routine

Consider integrating a weekly or monthly I Ching session into your schedule, much like journaling or Sunday walks. Over time, you might notice patterns emerging in your questions and responses—offering deeper insight into recurring themes in your life. Some find it helpful to share their reflections over a cuppa with friends or during an informal book club, blending ancient wisdom with modern community.

Cultural Sensitivity and Modern Relevance

While the I Ching’s origins are deeply rooted in Chinese philosophy, it has long inspired thinkers and creatives around the world—including notable British figures such as Philip Pullman and Brian Eno. Engaging respectfully with its teachings involves approaching each reading as an invitation for dialogue between cultures and ideas, rather than expecting quick fixes or fortune-telling.

In sum, bringing the I Ching into daily life is less about mysticism and more about fostering thoughtful reflection—a value that sits comfortably alongside Britain’s traditions of pragmatism, curiosity, and gentle humour. Whether you’re navigating change or simply seeking a moment of clarity amid daily bustle, this ancient practice can become a quietly transformative companion.