Symmetrical earthwork tunnel with varying light patterns inside.

Delcy Morelos Revitalizes Barbican with 30-Ton Spice Earthwork

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Written by Seth Sebastian

2026-06-08

Delcy Morelos has redefined London’s Barbican Sculpture Court with her monumental installation, “Origo.” Comprising 30 tonnes of soil infused with cinnamon and cloves, this earthwork covers an expansive 24 by 18 meters, towering over three meters high. Morelos hand-built the structure using clay, hay, plant seed, and spices, a process taking more than a month of intensive labor. Open until July 31, 2026, this work renews the unused space with a dynamic fusion of art, aroma, and philosophy.

A Foundation Rooted in History

Born in 1967 in Tierralta, Colombia, Morelos’ art is deeply influenced by her homeland’s history of land struggles and ecological memory. Her early works used red clay pigments to explore themes of violence and territory. This context is deeply embedded in “Origo,” where soil becomes a politically loaded material. It symbolizes a belief that humans are intrinsic parts of the earth, not its owners.

Rounded earthwork structure influenced by Barbican's curved design.
The rounded form is a departure from Morelos’ angular vocabulary — the Barbican’s own curved geometry shaped the decision

A Break from Tradition

“Origo” marks a departure from Morelos’ typical sharp, angular forms. The installation’s rounded, ovular shape echoes the Barbican’s architectural curves, creating a harmonious dialogue between art and its urban surroundings. This design suggests an ancient, geological presence, seamlessly integrating into its environment and defying typical sculptural formality.

Tall earthwork appearing as architecture from afar, geology up close.
At over three metres tall, origo reads as architecture from a distance and as geology from close range

Navigating Through Earth and Space

Within “Origo,” pathways inspired by ancient burial sites invite exploration. Tunnels lead to a central courtyard, each offering a unique experience influenced by time and light. As curator Diego Chocano notes, the installation combines monumentality with intimacy, inviting visitors to move through and become part of the earth rather than merely observers.

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Earth structure seemingly floats above ground due to shadow gap.
The shadow gap at the base was designed by Morelos — it makes 30 tonnes of earth appear to float above the paving

A Multisensory Encounter

The use of cinnamon and cloves is both practical and philosophical. Their antifungal properties help preserve the soil, while their scent engages visitors on a sensory level beyond visual interaction. This approach highlights the intelligence inherent in ancestral knowledge and elicits emotional responses, fostering a profound connection to the material, described as the “mother of all materials.”

Mixed spices in earthwork soil for scent and antifungal properties.
Cinnamon and cloves were mixed into the soil not only for fragrance but for their antifungal properties — ancestral knowledge as conservation method

Interplay with Brutalism

The dialogue with Brutalism, particularly the Barbican’s architecture, forms a cornerstone of the project. Designed by Chamberlin, Powell and Bon, the Barbican emphasizes communal living and cultural integration. “Origo” continues this dialogue by juxtaposing the rigid concrete with the dynamic, earthy medium, illustrating our physical and metaphysical ties to the earth.

Aerial view shows narrow hollows in earthwork allowing single entry.
Seen from above the hollows reveal their scale — each opening is just wide enough for a single body to pass through

A Floating Monument

Morelos expertly manipulates form with a shadow gap at the installation’s base, creating the illusion of a floating sculpture. This careful detailing emphasizes temporary impermanence, underscoring the transient nature of the earth within this urban landscape.

Earthwork hollow mirrors Barbican's window proportions, soil complements concrete.
The entry hollow echoes the proportions of the Barbican’s own window openings — the dialogue between soil and concrete is formal, not incidental

The Craft of Creation

The scale and dedication involved in creating “Origo” is noteworthy. Over 30 tonnes of material were applied manually over weeks, showcasing the value of tactile, handcrafted artistry. This commitment emphasizes the significance of labor and material in an era dominated by digital and industrial methodologies.

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Morelos in earth-toned outfit matching her earthwork installation.
Morelos wore earth tones to the opening — the colours of her clothing are indistinguishable from the material she built

Redefining Community

In positioning “Origo,” Morelos challenges perceived barriers of community. Beyond human interaction, this work encompasses microbes and seeds, integrating natural processes into a communal urban experience. The installation at the Barbican encourages a more inclusive understanding of community that extends beyond humanity.

“Origo” by Delcy Morelos | Location: Barbican Sculpture Court, Silk Street, London EC2Y 8DS | Dates: 15 May – 31 July 2026.

Source: urdesignmag.com