Salvia nemorosa 'Sensation Rose'. 'Sensation Rose' is a compact, mounding selection with spikes of lavender-pink flowers all summer long. Use it to edge beds and borders, in butterfly gardens. To 12 inches tall and 18 inches wide. Zones: 5-9. Grow it with: Mix little 'Sensation Rose' salvia with dwarf, purple-flowering 'Marcus' salvia.