[Arid_gardener] Question from Home-Hort WWW page

[cmstwo at comcast.net]

CMS
19803
cmstwo at comcast.net

On a recent trip to Scottsdale, I saw a beautiful plant in containers. It had light blue flowers on a bush about 2 feet tall. It is incredibly fragrant; I could smell it across the street.

The flowers look like Verbena, but I've never seen a true blue one. I researched Verbena and never saw a blue one - plenty of homestead purple.  The leaves and stem configuration also look like verbena.  The flowers cover the bush, just like a robust verbena.

Please respond if you have any clues!  I would search far and wide to get it for my sun baked balcony here in zone 7!

Thanks so much!

Catherine