An utter joy of a plant. Growing to a majestic 2.5M this gorgeous thing shines in any garden situation. Loves full sun and deals well with semi shade.  A must have plant, despite it's height and abundant flowering it requires no supporting with flowers floating about as if by magic.  Scatter these plants through your border, despite their height as they are light and floaty they can be planted in any border postition.  When happy it can become a rather playful self seeder, not a bad thing at all!
 
Flowers early to mid Summer.  
 
This is a hardy perennial meaning it will die back in Winter but will survive any winter conditions and return the following years.   Allow to die back naturally however deadheading spent flowers will dramatically increase flowering.