Scaffold for study and demonstration in Rennes

When it comes to greening our urban landscapes, researchers at UniLaSalle in Rennes have been busy. They've teamed up with Solioti's Solution, a forward-thinking startup focused on alternative ways to bring more greenery to our cities, including green walls and roofs.

Together they're embarking on an exciting project to create green walls using a unique blend of soil-peat substrates and biochar.


The aim of the project is not only to create eye-catching green walls, but also to explore the use of biochar as a partial replacement for peat in potting soils and evaluate its impact on plant growth. It's an initiative that holds great promise for sustainable urban development.

Solioti's Solution has a strong vision for making our urban spaces greener. They want to plant in a way that benefits both the environment and society.

To achieve this, they've partnered with social and solidarity employment (SSE) organisations.

Green walls are more than just visually appealing; they play a vital role in urban ecology. They help to absorb CO2, bring biodiversity to our cities and combat the heat islands that urban areas often suffer from. In other words, they're a green solution to some of the environmental challenges facing our cities.

For Solioti's Solution, this project fits perfectly with their eco-design approach. And the innovative twist? The integration of biochar into the commonly used peat substrates. Biochar, a type of charcoal produced from organic waste, has many benefits. It improves soil quality, retains moisture and helps plants grow better.

So what does this mean for the future?

It means that urban spaces can become more sustainable, more beautiful and healthier for everyone. With green walls incorporating biochar, we're taking an important step towards creating a greener and more environmentally conscious world.

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