Do nitrogen fixing plants and trees actually improve soil fertility? Will your fruit trees benefit if you plant nitrogen fixing plants in your garden? Susan speaks to permaculture orchardist Stefan Sobkowiak of Miracle Farms in Quebec, Canada to find out! 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/.