The flowers of White Swan will have you swooning in no time: white with a violet-blue band on the reverse.
This is an exceptionally prolific bloomer so it you're looking for that one one plant that will flower all summer-long and into fall - you just found it! 'White Swan' is an award winning perennial. It was awared Flower Show Plant of the Year Award at the Chelsea Flower Show in 2011. Jim Gardener, Director of Horticulture at the Royal Horticultural Society said: "The award has been given to a marvelous performing new perennial plant. Not only does it exhibit a long flowering habit but is also an exciting flower. This plant is going to be a great addition to the border with its subtle shades and longevity of flowering." Like we said, you just found yourself the perfect flowering plant!