|Is Blue Daze a perennial or annual? It is vining with silver-green leaves and small blue blossoms.|
|'Blue Daze' Evolvulus (Evolvulus nuttallianus) is a heat-loving flowering annual with a low, spreading growth habit. It blooms all summer, displaying powder blue flowers which contrast nicely with the silvery-green foliage.
'Blue Daze' was one of two 1996 Mississippi Medallion Winners, an award given to designate truly superior landscape plant species and varieties.
Spreading growth to 2-3' wide, and reaching 4-6" in height, 'Blue Daze' evolvulus is useful as a border or in hanging baskets. It does best in full sun, and in well-drained soil.