FROM BOULEVARDS TO BIO-SYSTEMS

Urban nature didn’t begin with vertical forests.

It began with boulevards.

In 19th-century Paris, Haussmann’s tree-lined avenues transformed the city:

they brought light, order, shade, and a new rhythm of public life.

They were modern. Monumental. Civilized.

But let’s be honest:

🌿 These boulevards were not ecosystems.

They were aesthetic infrastructures — elegant, but ecologically inert.

Today, we need more than promenades.

We need living systems.

Urban nature is not a decoration.

It’s not a style.

It’s not the tree trapped in a concrete pot, or the ivy on your balcony.

It’s soil that breathes,

🌧️ rain that’s absorbed — not drained,

🌱 roots that stretch,

🪲 ecosystems that connect.

It’s time to move from symbols to structure.

From trees that decorate — to trees that function.

That’s why I wrote this booklet.

Not as a design portfolio.

But as a mini-manifesto for those who believe cities must work like forests — not just look like them.

🔗 Download now: https://www.francescoprocacci.com/product-page/urban-nature-is-not-a-decoration