Learn about water, in all its forms, in your garden. JOIN gardening correspondent Paul Epsom at Longwood Gardens in Philadelphia to learn about water features and elements that can add to any garden. PLANT a water-wise garden with tips from host Jamie Durie on how to recycle rainwater and put it to good use. GROW a tea garden with Kip Anderson ... then EAT, drink and be merry when chef Michel Nischan stirs up some beverages and recipes using fresh herbs and teas.