Saw this plant in New Westminster. Branches are in sprays with lower leaves almost like a eucalyptus. Upper leaves are green with purple/blue tinge at edges. Flowers are in small clusters at tip of each branch, and are purple blue in colour. Over all plant had about 4 or 5 branches coming up from root, and was about 2 - 2 1/2 feet tall. i've attached a photo of the tip of one of the branches........ sorry couldn't get the flowers as well. any idea what this is and where is could be purchased?? thanks so much