In 2017 Penny Castle gave up her career as an executive coach to focus on caring for her terminally ill son, Josh. She is a writer and author of the popular blog, My Garden Crush. ...view moreIn 2017 Penny Castle gave up her career as an executive coach to focus on caring for her terminally ill son, Josh. She is a writer and author of the popular blog, My Garden Crush. Her memoir, Cultivating Happiness, is due for publication in late 2018. view less