Posted: 11 June 2013
Overall: Great plant - nice and tall (although a bit lax and may need some support in windy areas) and flowers from end of May all summer long, even in my partially shady border. Have taken some soft tip cuttings which are doing well. Other plants grow through it e.g. penstemons and lysimachia 'Firecracker' and the reds and blues look really good together.