The latest and greatest in garden hoses; best bets for choosing perennials; tips on arranging  irises.

Got a hose that kinks? Tripping over sprinklers? Wasting precious water? This week gardening correspondent Paul Epsom shows us the latest and greatest in garden hoses. Host Michael Weishan shares his "Best Bets" for choosing perennials. And we're also joined by a floral designer from Winston Flowers in Boston who demonstrates a few tips on arranging irises to brighten your home.