Contrary to recent actions taken by the Federal government, Washington D.C.’s local government has made unprecedented strides towards creating a cleaner, more sustainable future. The District of Columbia has recently emerged as an environmentally progressive leader and is actively working to reduce greenhouse gas emissions, support clean energy innovation, and focus on livability for all… More
In 2013, the city of Edmonton in Alberta, Canada began the process of revitalizing its downtown district known as The Quarters Downtown and improving drainage services throughout the neighborhood. A primary component of the project was the creation of The Armature, a pedestrian-oriented streetscape corridor that runs through downtown and connects the four unique districts… More
“She said the prettiest place on earth was Baltimore at night…” (“Streets of Baltimore,” Tompall Glaser and Harland Howard, 1966) The classic country song “Streets of Baltimore” wasn’t originally penned about trees but maybe it’s time to consider a rewrite. These days, street trees in Baltimore are looking better than ever and, between 2007 and… More
Air Quality Take a deep breath. Consider that the air you’re breathing in may impact your health. We may not always see it, but air pollution is the cause of some of our most common illnesses. Tiny, invisible particles of pollution penetrate deep into our lungs, bloodstream, and bodies. These pollutants, known as particulate matter,… More
by Peg Staeheli, PLA FASLA, MIG|SvR Many cities have a long history of tree planting campaigns. However, in order to reap the benefits for health and habitat, we need to continue to help urban trees thrive long after they’re planted. Let’s consider ways we might improve conditions for trees along our streets. Tree pit design… More
by Peg Staeheli, MIG|SvR Urban tree canopy is a hot topic these days given its documented benefits to human health and ability to help combat climate change (USDA; ADF) and many cities have a long history of tree planting campaigns. However, in order to reap the benefits for health and habitat, we need to continue… More
Waiting for the Rain As I write this in California, I am looking out at a sunny winter’s day. While the sunshine is pleasant, it reminds me that winter is our rainy season, and we don’t want too many sunny days this time of year. In the San Francisco Bay Area where I live, we… More
In early 2016, Fayetteville, a city in the Coastal Plain region of North Carolina, began construction on its first green street. The $1.2 million project, born out of partnership between the City of Fayetteville and North Carolina State University’s Department of Biological and Agricultural Engineering, was funded in part by a grant from the Clean… More
In dense urban areas, implementing stormwater management systems large enough to support healthy trees can be challenging given the multitude of street uses and the high volume of pedestrian, bicycle, and vehicle traffic. One option for providing stormwater control without impacting competing surface needs is using a suspended pavement system like Silva Cell. Solutions like… More
In Part One of this blog we set the stage to select quality trees by starting with a good specification, working within the normal project submittal process, and resetting our expectation of what constitutes a good quality tree. The requirements for inspecting the parts of the tree aboveground were reviewed. For the inspection of the… More
Many trees purchased from nurseries may have significant defects that can reduce the useful life of the tree. This isn’t just speculation; there is good evidence that large segments of the nursery industry are supplying defective plants. Brian Kane at the Urban Tree Foundation and Ed Gilman at the University of Florida, both respected researchers… More
Today’s workplaces are a notable departure from those of the cubicle-filled past. With a better understanding of how design affects the mind, forward-thinking companies have rethought florescent lights, desk partitions, and separate departments, opting for natural light and flexible work zones to support creativity, focus, and teamwork. As companies strive to keep a competitive edge,… More
Soil. Stormwater. Sustainable Infrastructure.
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