In 2017 I authored a DeepRoot blog post that discussed tree equity and the disproportionate impact a lack of both tree canopy and access to green space has on poor and minority communities. Many people wondered what was being done to solve these issues and what individuals might do within their own communities to help… 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
Winter is upon us, and with it comes snow in many parts of the country. After a decent snowfall the plows come out, and inadvertently begin to illustrate compelling ideas for both traffic calming and public space. Yes, you read that correctly! As plows clear the streets and ensure automotive traffic can get around safely,… More
Mark Johnston is an independent scholar who holds a PhD in urban forestry from the University of Ulster. He has over forty years experience in the greenspace industry, including working as a tree officer in local government, consultant in private practice, university lecturer, and government adviser. Although originally from London, Mark is based in Belfast,… More
Soil. Stormwater. Sustainable Infrastructure.
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