Andropogon scoparius 'Prairie Blues'

Perennial Grass | Blue-green foliage turning red in autumn | Full sun | Frost hardy

Quick Facts

  • Mature size: Approx. 800mm high x 400mm wide

  • Position: Full sun

  • Foliage: Steel-blue in summer, turning copper, red and orange in autumn

  • Flowering: Late summer to autumn

  • Climate tolerance: Heat and drought tolerant; frost hardy

  • Water needs: Low once established

  • Maintenance: Low

Why You’ll Love It

 Ideal for prairie-style, naturalistic, or mixed borders, Andropogon ‘Prairie Blues’ pairs beautifully with warm-toned perennials such as Rudbeckia, Echinacea, and late-flowering Salvias. Minimal maintenance is needed beyond cutting back old foliage in early spring. This grass offers year-round architectural interest and seasonal colour shifts, making it a standout feature for sunny, low-maintenance gardens.

Planting & Care Tips

  • Plant in full sun for best colour and form

  • Ensure soil is well drained; avoid heavy, waterlogged sites

  • Water during establishment, then only during extended dry periods

  • Leave foliage standing over winter for structure and interest

  • Cut back hard in late winter before new growth emerges

  • Space plants to allow good airflow and natural clump development