
Nature Preserved - The Ultimate Guide to Preserved Plants
This week, the Journal of Biophilic Design is excited to announce the launch of our latest monograph, Nature Preserved: The Definitive Guide to Preserved Plants, written by Edgardo Rossi, known in the industry as The Green Man. The book takes a close look at preserved plants not simply as beautiful botanical material, but as a serious medium within interior and biophilic design. For Edgardo, the starting point is: go to the space before choosing the plants.
His experience has taught him that the material is rarely the real problem. The problem is often the project. A beautiful render can make almost anything look possible, but a designer needs to understand what the building is actually asking of the vegetation. Where does the sunlight fall? Where are the heat zones? What is the humidity doing? Where are the air-conditioning vents? Where will people touch, brush past or knock into the installation? How will the space behave throughout the year?
“You cannot use any plant in any space,” Edgardo explains. His own experience—including a challenging hotel project in Milan—taught him that plant selection has to respond to conditions rather than hope that the material will somehow adapt.
This is also why he is careful not to position preserved plants as a replacement for living plants. If a space can genuinely support living vegetation, with the light, water, care and ownership model required to keep it healthy, then living plants should be used. The problem begins when living plants are forced into environments that cannot sustain them without constant intervention.
Edgardo calls this “anti-forcing” rather than anti-living plants. Preserved plants have a particular role: bringing real botanical material into spaces where living vegetation would become difficult, wasteful or operationally burdensome. Deep interiors, difficult-access areas, ceilings, columns and other challenging locations can sometimes benefit from this approach. And, importantly, preserved plants can coexist with living plants within the same project.
But perhaps the most important part of Edgardo’s work lies behind the greenery.
The Green Lock System begins where plant preservation ends. Preserved botanical material arrives as an ingredient; the designer still has to build something with it.
Edgardo’s approach considers the complete assembly: preserved plants, a bio-based carrier and bio-based adhesive where required. His system uses expanded cork as the carrier, with the botanical material mechanically inserted and locked into the structure rather than simply being hidden behind a petrochemical-based substrate.
For Edgardo, this is about more than sustainability. It is about material honesty.
“If the greenery is real and behind there is a plastic carrier,” he argues, “there is no coherence.” The carrier becomes part of the material claim, part of the indoor environment and part of the eventual end-of-life story. Because the assembly can be taken apart, elements can potentially be refreshed, reused or repurposed rather than simply discarded.
That thinking extends to human health. Preserved plants are not air-cleaning machines, and Edgardo is careful not to make claims they cannot support. Their value is their real botanical presence: texture, materiality, experience and a connection to nature within the spaces where people spend so much of their lives. Those spaces include schools, offices, hospitals and retirement homes—places where designers are making decisions that affect many people every day.
This is ultimately what Nature Preserved sets out to do. It brings greater clarity to a category that Edgardo believes is still widely misunderstood, challenging exaggerated claims while giving designers, specifiers, growers and manufacturers a shared language for discussing preserved plants more professionally.
And perhaps his most memorable vision comes at the end of our conversation. Asked what he would do with a magic brush of biophilia, Edgardo says he would skip the lobbies—the places that are already photographed—and take nature to the people who rarely get to experience it: the child in an urban school, the resident of a retirement home, the worker on a floor where daylight barely reaches.
Not an image of nature. Not plastic.
Real vegetation.
Nature Preserved: The Definitive Guide to Preserved Plants is available as a free monograph from the Journal of Biophilic Design.
Download your copy here: https://journalofbiophilicdesign.com/shop/nature-preserved-the-definitive-guide-to-preserved-plants-monograph-2
Find out more about the free Monographs we publish : https://journalofbiophilicdesign.com/biophilic-design-monographs
What is Biophilic Design? https://journalofbiophilicdesign.com/what-is-biophilic-design
Want a free copy of the Journal? Visit: https://journalofbiophilicdesign.com/free-materials-issue
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