The Verbena Tukana - Denim Blue, is dense and very vigorous, and it sports a thick mat of 2 1/2- to 3-inch bloom clusters from late spring until frost, transforming any sunny spot into a showplace . Why simply cover ground when you can roll out the blue carpet with Tukana Denim Blue? This exciting Verbena is tops for disease resistance, quick coverage, and best of all, color intensity!. A sensational and really different Verbena series that is very early blooming and features large flowers and a mounding habit. Their intense colors and lush foliage transform baskets and containers into spectacular works of art. ... more info