Adam Koziol of Earthgen Tree Nursery in Ontario explains why hazelnut trees are becoming increasingly popular both in the home garden and as a cash crop. He also discusses how the trees can be inoculated so that they produce valuable truffles as well as nuts. The show prize for this episode is a pair of adjustable grip Corona Flexdial hand pruners (valued at $35.00).   Watch the video version of the podcast here. The host of The Urban Forestry Radio Show and Podcast is Susan Poizner of the fruit tree care education website www.orchardpeople.com.  Tune into The Urban Forestry Radio Show LIVE by going to RealityRadio101.com on the last Tuesday of every month at 1.00 pm Eastern Time.Learn to grow organic fruit trees successfully. Sign up for OrchardPeople.com's premium online courses at https://learn.orchardpeople.com/.