Lauren Jochum, Author at GreenBlue Urban

Are You Specifying Soil Cells and Structural Soil as Equal Alternatives?

Urban trees don’t fail because of bad luck – most are set up to fail before they’re even planted. Traditional planting pits work against trees from the start: soil compaction, limited rooting volume, and conflicts with pavement and utilities all conspire to cut a tree’s life short.   The root cause, quite literally, is running out […]

Root Girdling and Why Context Matters

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 […]

Planting Is Easy. Keeping Trees Alive Is the Work.

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 […]

The Critical Role of Interlocking Soil Cells in Urban Tree Infrastructure

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 […]

Urban Trees Are Not Just For Christmas

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 […]

How to Plant Street Trees Around Utilities Without Damage

How to Plant Street Trees Around Utilities Without Damage  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, […]