Nepeta 'Walker's Low'
Lavender-blue flower spikes cover the compact, mounding, aromatic, gray-green foliage in May and sporadically till fall. Grows 8-15" tall and 12-18" wide. Use as an edging or trailing over walls.
Full sun in average, well-drained soil. Performs well in hot and dry conditions. Cut back in July to keep a neat appearance.