There’s also the historic Royal Botanic Gardens, Kew in England, which has more than 40,000 living plants; the Versailles-like Sanssouci Park surrounding the Sanssouci Palace in Potsdam ...

While many of us are preoccupied with how our gardens are looking ... way that many of the the older single-petal flowers do.” Hall says things like sweet peas have been bred to have longer ...