Talking Trees with Jim Houston

August 19, 2010

How to hire an arborist or tree service provider.


Why trees?

June 27, 2012

Follow along as this lecture doodle examines some of the basic reasons why trees are important not just for their beauty but also for their contributions to our health, our community of citizens, and... Read More

Really Big Things (Discovery Channel)

August 19, 2010

The Discovery Channel's "Really Big Things" talks about tree spading with Davey Tree. Read More