Comment aménager un arbre urbain

Urban tree populations in cities around the world are under pressure. Despite the clear benefits trees bring, including cooling streets, managing stormwater, improving air quality and creating better places to live, too many fail to establish, or never reach their full potential. Successful urban trees are the result of careful, considered design, where soil volume, water availability, rooting space and overall site conditions are […]
L'enroulement des racines et l'importance du contexte

When the phrase root girdling appears in a specification meeting or planning discussion, it tends to stop the conversation cold. The challenge is that the term is often used loosely – sometimes to describe any visible change in root direction or diameter – when, biologically, true girdling is a very specific (and thankfully fairly uncommon) condition. What […]
Planter est facile. Maintenir les arbres en vie, voilà le véritable défi.

One of the biggest challenges facing the urban greening industry today is how we respond effectively to the accelerating climate crisis. It’s also how we align as a sector to support an integrated approach, one that considers both mitigation and adaptation to reduce emissions, manage stormwater, address the urban heat island effect, and ultimately help […]
Créer des moments de pause grâce aux floraisons printanières

Planting a tree is often framed as an act of optimism, a gesture toward a greener, more hopeful future. But with blossom trees, the thinking starts earlier: choosing the right tree, the right place, and understanding what it will bring to a space over time. In urban environments, that early thinking is critical. Space is […]
Le rôle essentiel des cellules de sol imbriquées dans les infrastructures pour arbres urbains

Designing urban landscapes that successfully support both healthy tree growth and the structural needs of pavements, pathways, and vehicle areas is a complex engineering challenge. Beneath the surface, the soil cell system plays an essential role in meeting these demands. Its ability to bear static loads, resist lateral forces and preserve large volumes of uncompacted […]
La mise en place du sol détermine le rendement à long terme des arbres urbains

Soil in urban environments rarely provides the conditions trees need to grow and thrive. Limited rooting space, compaction, and conflicts with surrounding infrastructure all work against long-term tree performance. That’s why designers and contractors use soil cells — not just to support pavements, but to create a stable, healthy soil environment beneath them. We’ve put […]
Renforcer la résilience du drainage urbain grâce à des solutions décentralisées

Our existing urban drainage systems are being asked to do far more than they were ever designed for. Denser development, hard landscaping, population growth and increasingly intense rainfall are combining to expose a fundamental weakness in traditional sewer networks. The symptoms are now familiar: surface water flooding that appears without warning, wastewater assets pushed beyond […]
Les arbres urbains ne servent pas uniquement pour Noël

Each winter, towns and cities adopt a more festive character. Streets are illuminated, markets appear, and in many public squares a temporary Christmas tree becomes the focal point for seasonal gatherings. These installations bring warmth and atmosphere, but by early January they are dismantled and the space returns to a familiar hard, gray condition. This […]
Comment planter des arbres d'alignement à proximité des réseaux d'utilités publiques sans les endommager

Urban environments are complex, high-demand spaces where every inch of land serves a function. Yet even in densely built areas, greenery is not optional — it’s essential. Street trees do far more than beautify communities. They improve air quality, mitigate urban heat, support biodiversity, intercept rainfall, stabilize soil, and contribute to healthier, more resilient neighbourhoods. […]
Proven Science Still Matters for Urban Tree Soil Systems

As cities continue to expand and the drive for greener, more liveable environments grows, the importance of healthy urban trees has never been clearer. Yet, for all the investment in tree planting schemes, long-term success rates vary dramatically. Some schemes thrive for decades, while others fail within a few years. What often separates success from […]