"The Sanvitalia Cuzco « Sanvitalia, 'Sanvitalia speciosa', a Proven Selections plant, is a full and lush grower that is more compact than other varieties. This version of creeping Zinnia blooms even in triple-digit heat. This plant trails nicely out of pots and is a hanging basket beauty. They are very floriferous with a pleasing semi-mounding habit. The 1/2 inch yellow flowers bloom all summer. Cuzco can also be used in the foreground of an annual bed or as an annual groundcover.For zones 9-11, this plant can also be a perennial."