Written By: Karen Chapman, Le jardinet, #NGBPlantNerd alumni 2018 https://lejardinetdesigns.com/   https://www.facebook.com/Lejardinet/ As a garden designer, photographer, and writer, I’m always curious to see what new plants will be revealed on the prestigious horticultural boardwalk at the California Spring Trials (CAST). This year I had the honor of being invited to attend CAST as a guest of National Garden...