Richard Hawke from the Chicago Botanical Garden brought all the knowledge and opinions for this episode. Richard and I discuss the trials that he's been conducting at the Chicago Botanical Garden over the years and why so many of the plants that he has trialed aren't as easy to find as they should be. This is an episode that you are going to want to listen to several times.

To see the trials Richard Hawke Conducts the the Chicago Botanic Gardens visit the link Below

Plant Evaluation | Chicago Botanic Garden