Dakota Gardener: Get to know this stunning, fragrant flower

Would you like to grow a special flower in your garden? Something that is eye-catching? Something that is unforgettable?A team of gardeners and I have tested hundreds of annual flower varieties across North Dakota over the last 15 years. This included trials at the Dragonfly Garden in Bismarck.Whenever I provided visitors a tour of the Dragonfly Garden, someone would inevitably wa...