This week for In Doug's Garden by Davey Tree I'm visiting to Choderwood, one of Pittsburgh's hidden gems. This amazing garden on the Allegheny River is a spectacular combination of art and gardening. Planting lilies with the help from Flowerbulbs.com, how to get shade plants thriving and showcasing a repeat blooming lilac. Rob Kruljac from Davey explains what to expect when and arborist visits.