Skyscraper Salvia are bushy mounds of bright green, somewhat oblong heart-shaped foliage on green stems.
Spires of intensely purple flowers emerging from equally impressive dark purple calyces.
Flowers turn into nutlets containing the small brown to black seeds. Hybrids may not come true to type.
Plant in well-drained soil. Water regularly. Keep soil surface moist but not soggy. Fertilize once or twice a week. Remove faded or dead flowers to prolong blooming.