Artist Statement There is more to an oak than meets the eye.– A thread woven into the story of our kind.

Of the Oak is an invitation to witness the tree as a living monument of connection, a keystone in the web of life. Majestic, yet unassuming, it reaches its branches skyward and roots deep into the soil, sustaining life.

By peering through the oak's layers, we uncover a vibrancy that flows through and beyond its body. The pulse of nutrients through its phloem echoes our own heartbeat. This rhythmic journey, from crown to soil, culminates in rivers of carbon, interwoven with the mycelial bridge that connects land and sky. In this underground network, we see that no self is isolated; all are porous, enmeshed, entangled.

The oak's meaning stretches far beyond bark and bough. Its limbs embrace whole ecosystems, providing shelter and food for more than 2,300 species¹. From lichens anchored to bark to birds building nests overhead, butterflies fluttering through the leaves to fungi weaving the soil below—countless companions of the oak adapt, flourish, and coexist in a mutual rhythm of growth and revival. In acknowledging this complexity, we confront our own plant blindness, our tendency to overlook the aliveness of plants because they move to a rhythm slower than ours.

This shift in perspective reveals a framework of reciprocity, where all beings exist in cycles of giving and receiving. As our connection to the Earth frays, this work stands as an invitation to extend our imagination to include the vastness of trees. In turn, we also open ourselves to a deeper relationship with the living world.

For over a million years, oaks have taken root in Britain's soil, their story etched into the fabric of the land. As ice ages came and went, they withdrew and returned, reclaiming ground alongside animals and, eventually, humans. Yet today, these rooted beings stand at a threshold. What once seemed eternal now leans toward fragility, its fate entwined with our capacity to care. As we gather in its shade, we are called to become part of its story—to ensure it is not only remembered, but continued.

Marshmallow Laser Feast, 2025 1. Mitchell, R.J. et al Oak-associated biodiversity in the UK (OakEcol)

Environmental Impact of the Artwork At Marshmallow Laser Feast, our practice is rooted in telling stories that deepen our relationship with the more-than-human world. We draw inspiration from the hidden life of ecosystems, and find emotional and creative resonance in scientific research. For us, revealing the animism of nature—its vitality, complexity, and interconnection—is not only an artistic pursuit, but a deeply felt responsibility.

Of The Oak invites viewers to see the oak tree not just as a static form, but as a living network—a vital part of a vast web of life. While the work celebrates the intelligence and beauty of nature, we also recognise the contradictions in using energy-intensive technologies to create and deliver that message. It's a tension we hold consciously.

During the 242-day production period for Of the Oak, approximately 8,700 kWh of energy was consumed—roughly equivalent to three years of electricity use for an average UK household.

The outdoor video installation runs at approximately 10 kW per hour and is powered using Kew Gardens' sustainable hard power infrastructure. While this energy has enabled us to visualise a hidden world for an audience that may never otherwise encounter it, we remain mindful of the cost. Transparency is important, and we've made a detailed breakdown of energy use available.

Alongside the installation, we created this website (Of The Oak's Online Field Guide) to extend the reach of the work beyond the physical space. Through guided meditations and experiential tools, it invites audiences anywhere in the world to reconnect with the hidden animism of oak trees simply by sitting with them. By making these resources widely accessible, we hope to reduce barriers, deepen engagement, and offer a way for more people to experience and reflect on the living networks that sustain us.

We believe that opening up conversations about ecological interdependence, loss, and resilience is essential—and that immersive experiences, when done with care, can help catalyse those conversations. Over the course of the exhibition, we expect more than half a million visitors will encounter Of The Oak. If even a fraction leave seeing trees—and the living world they uphold—with new eyes, then the work begins to carry its own kind of value. For Of The Oak, we will continue this approach by signposting audiences to our own research and the work of others, encouraging direct support for positive action in the natural world.

This work is not the final word, but part of a longer dialogue. As artists working at the intersection of ecology and technology, we are committed to continuing to evolve our practice—to reduce our impact, increase transparency, and explore new ways of telling stories that honour the world we depend on.

A Portal into Nature's Hidden Web Change to Of the Oak Quercus x hispanica
‘Lucombeana’ At the heart of the artwork stands the magnificent Lucombe Oak (Quercus × hispanica ‘Lucombeana’), a rare hybrid first discovered in 1760. Chosen for its sweeping branches and intricate form, this iconic tree becomes the centrepiece of a breathtaking digital experience.

William Barron's horse-powered Tree. Transplanter, purchased by Kew in 1866. In 1762, on the outskirts of Exeter, two disparate beings—a Turkey oak (Quercus cerris) and an evergreen cork oak (Q. suber)—crossed paths and entwined, giving birth to a new hybrid: the Lucombe oak. This tree, grown from a cutting of that original hybrid, stands as one of the oldest of its kind—a living thread stretching back through centuries.

When landscape designer William Nesfield reimagined the Arboretum in 1845, the mature Lucombe oak disrupted the pristine view of the newly conceived Syon Vista. Yet rather than be discarded, it was uprooted and moved twenty meters to its present location—a testament to resilience, adaptation, and the human desire to preserve what is valued.

Named after William Lucombe, the nurseryman who first cultivated it, the tree’s story is laced with devotion. So deeply connected to the original oak, Lucombe had it felled and kept the wood beneath his bed, intending it to be crafted into his coffin—a gesture of kinship, longing for permanence, and a recognition of life’s interwoven continuum. Making of Video

Making of the Artwork Creating a Digital Twin Lidar Scanning Process Advanced techniques—including photogrammetry (stitching together thousands of images), LiDAR scanning (mapping the tree’s form with laser pulses), and CT scanning of soil samples—reveal hidden worlds both above and below ground. Ground-penetrating radar traces the oak’s intricate root network, while a series of 24-hour live sound recordings, supported by Kew’s specialist Tree Gang, brings its vibrant soundscape to life.

LIDAR scanning is a remote sensing technology that uses laser pulses to measure distances, creating detailed, three-dimensional maps of environments with precision. By emitting rapid laser beams and analyzing their reflections, LIDAR can capture intricate structures of landscapes, forests, and architectural sites, revealing hidden details often invisible to the naked eye. Creating a Digital Twin Lidar Scanning Process

Wood Tissue Studies for Phloem and Xylem construction Wood Tissue Studies for Lucombe oak conducted by RBG Kew researcher Dr Peter E Gasson

Species of the Oak

Species of the Oak Symbionts of the Oak Why Are Trees Essential to Life? Trees matter not only for their grandeur, but for their generosity. They are not solitary beings, but living systems that nurture entire ecosystems. An oak, for example, can sustain over 2,300 species—offering food, shelter, and a web of vital connections. Trees breathe, exchange nutrients, and communicate with their surroundings. Their existence is a quiet yet profound embodiment of reciprocity and resilience.

What Is Our Relationship to Trees? The air they exhale becomes our breath. Their branching roots mirror the networks within our own bodies. We are bound by the same cycles of giving and receiving, woven into a shared fabric of life. Recognising this kinship dissolves the illusion of separateness, reminding us of the essential relationships that sustain all living beings.

The inspiration for Of The Oak began with a startling realisation: just how many species depend on oak trees to survive. In 2019, a team led by Dr. Ruth Mitchell published a comprehensive study titled OakEcol: A Database of Oak-associated Biodiversity within the UK. The research catalogued over 2,300 species—including birds, bryophytes, fungi, invertebrates, lichens, and mammals—that rely on native UK oaks (Quercus petraea and Quercus robur) for their ecological functions. This study revealed the oak’s status as a keystone species—its body not simply its own, but a foundation for countless others.

Within Of The Oak, the species exploration only begins to scratch the surface of these vast, interdependent networks. As we deepen our understanding, it becomes clear: an oak is never truly alone. It is a living world, a pillar of biodiversity whose influence extends far beyond what is visible.

Yet today, as the health of oaks declines under the pressure of pests, disease, and climate change, we are called to ask: what is at stake when such a species falters? What else falls with it? The oak stands as a testament to endurance and entanglement—a vital thread in the tapestry of life we cannot afford to unravel. 1. Mitchell, R.J. et al Oak-associated biodiversity in the UK (OakEcol)

The Future of the Oaks The story of the oak is inseparable from our own. Flint axes once split their trunks to fuel fires that held back the chill of glacial nights. As wildwood was cleared to make space for crops and settlements, the oaks remained—steadfast and essential. Their timber shaped the structures we called home, while their acorns fed both people and animals through lean seasons. Traces of acorn flour, used as sustenance, have been uncovered across ancient European settlements—a quiet testament to their generosity.¹

Britain is home to more ancient oaks than all EU nations combined,² their towering presence echoing through our culture, economy, and landscapes. But beyond their symbolic weight, oaks are living strongholds of biodiversity, supporting thousands of species—from birds and butterflies to fungi and lichens.

Now, these long-standing keepers of life are under growing threat. Oak trees face a convergence of pressures: rising temperatures, shifting rainfall patterns, invasive pests, and emerging diseases—all made more intense by a rapidly changing climate. These aren't isolated incidents, but layered stresses that weaken the trees' natural defences and disrupt the delicate ecosystems they sustain.³

What has endured for millennia—surviving storms, nourishing life, and shaping landscapes—is now standing on uncertain ground. The loss of even a single mature oak ripples outward, disturbing the intricate web of species that rely on its presence for food, shelter, and stability.⁴

Protecting their future means moving beyond admiration into action. It asks us not only to understand the oak's ecological role more deeply, but to act collectively and decisively—through conservation, regeneration, and long-term thinking.⁵ The oak is more than a tree. It is a cornerstone of life, and one we cannot afford to lose. 1. Mitchell, R.J. et al Oak-associated biodiversity in the UK (OakEcol)

2. Action Oak. 2024. Action Oak Report 2023–24

3. Martin, K. (2025, April 17). Interview with Kevin Martin... 4. A contemporary assessment of the biodiversity benefits... 5. Action Oak. (n.d.). Projects. Action Oak

When we think about climate change in the UK, we have to understand that it won’t affect all regions the same way. The southeast is getting hotter and drier, while the northwest is becoming warmer and wetter. If we don’t manage it, trees will naturally begin to migrate — moving north and west over time — because that’s where the better growing conditions will be. But in the southeast, where most of our population lives, we’ll see native species such as oaks struggle and disappear. That’s why it’s so important to act now, to understand what’s coming, and manage that transition with care and strategy Kevin Martin, Head of Tree Conservation at Kew

Contact General Enquiries [email protected] Press Enquiries | Sophia Hammond at Margaret [email protected]