We even had a question about something you may have seen and wondered about, as one reader did: photos (perhaps from English garden books or magazines) of terra cotta pots placed upside-down on the tops of garden stakes. But why? (Our listeners helped answer his one.)Ken, whose 20th book called “The Scentual Garden” is due out October 15th, 2019, is a longtime garden writer and photographer and friend. That’s Ken’s photo of osage orange fruit, above.Read along as you listen to the September 30