Long spikes of deep indigo, tubular flowers are borne continuously from spring to frost on this vigorous perennial Salvia. Indigo Spires has long been one of our favorites and is a reliable performer in the landscape producing a 3-4' high plant with medium green foliage. The nectar rich flowers provide fodder for a variety of pollinators including hummingbirds, butterflies, and a variety of bees but especially bumblebees in our gardens. The flower color may appear more purple or more blue to different people, in this case it is all in the eye of the beholder. Item# 13131