In this episode, we talk with George Coombs of the Mt. Cuba Center about their Garden Phlox trials. The plant profile is on Spigelia and I share what's going on locally and in the garden. The full Phlox trial report can be viewed here. BTW, YOU can become a listener supporter for as little as $0.99 per month! See how at: https://anchor.fm/gardendc/support. Episode 69 - Recorded on 8-2-2021.