When my grandmother was getting on in years, and not too mobile, we used to take her out for drives near her home in upstate New York. She had a habit of commenting on the trees she saw, to no one in particular, and fluttering her hands as she did so to outline their general… More
For a long time, root barriers have been the bread and butter of DeepRoot’s business. We take our name from what they’re designed to achieve, and if they’re used correctly, they are an effective way to eliminate pavement and sidewalk heaving by tree roots. But can they hurt trees?
Fossils are pretty amazing. These ghostly remains contain incredible detail about the ancient living things that accidentally created them. A recent article in the Wall Street Journal about the discovery of 385 million year old forest fossils got me wanting to know more about some of the most eerie, lovely specimens.
Today’s post is by Bert Cregg, an Associate Professor in the Department of Horticulture and Department of Forestry at Michigan State University. It is reprinted with his permission from his blog, The Garden Professors. I ‘like’ American Forests page on Facebook so I receive their periodic updates. One item that caught my eye recently was a profile… More
This video of time-lapse root growth from the Alabama Agricultural Experiment Station and the Soil and Water Conservation Research Division of the USDA was done in the 1950s or ’60s. It’s a looong video, but it’s pretty neat.
Silva Cells were recently installed at the University of South Carolina as part of a larger multi-use tailgate facility. The site, which is across the street from the school’s stadium, formerly housed the South Carolina State Farmers Market.
There are many things that make streets beautiful. Vibrant street life, local businesses, beautiful homes, and buildings all create a sense of wellbeing and appeal. Yet one of the most immediately arresting elements, the things that instantly makes us stop and take note, are the least urban of them all — the trees. By this… More
There’s no arguing that, at first glance, the Silva Cell just looks like a hunk of black plastic. Its humble and basic form definitely doesn’t reflect the extensive design, testing, and engineering that has gone in to it. Here’s a brief overview of the why the Silva Cell is the way it is.
Back in July, we learned that San Francisco property owners were likely to assume 100% responsibility for street trees (at that time, this was already the case for about 80 percent, of 89,000, trees). Now the transition is officially beginning. What I didn’t realize was that, right around the same time, San Francisco Supervisor Scott… More
Back in March, we introduced our Stormwater Schematics for the first time. Last week’s webinar reminded me that I want to make sure everyone knows about these as they consider how they want to use the Silva Cell on their site. The Stormwater Schematics (look under the Standard Details, Specifications, & Schematics section) are there to help designers… More
We hosted our first live AutoCAD layout webinar last week! For anyone who missed it, we did manage not to mess up the recording (too badly), and it’s now available online.
We don’t talk about engineering as it relates to the Silva Cell much here, mostly because I’m still mastering basic math and have little to bring to the conversation. But that aside, the Silva Cell is a highly engineered product, and since it’s used in urban environments, engineering is an important consideration on all of… More
Soil. Stormwater. Sustainable Infrastructure.
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