Morrow/HarperCollins just released my new book, A Garden of Marvels. As part of the promotion for the book, I am guest posting on gardening blogs. Yesterday I was featured at Cold Climate Gardening where I explain why growing a kumquat tree is a great idea even for northern gardeners. Coming soon: a guest rant about Leyland cypresses on GardenRants.com. I’ll also be speaking soon at Politics and Prose bookstore, the U.S. Botanical Garden, the Adkins Arboretum, the Missouri Botanical Garden, and other sites. You can see my schedule so far at RuthKassinger.com.