This perennial dies back to below ground level each year in autumn, then fresh new growth appears again in spring.

• Position: full sun or partial shade
• Soil: moderately fertile, well-drained, slightly acid, sandy soil
• Rate of growth: average
• Flowering period: June to July
• Hardiness: fully hardy
  
  Pea-like flowers appear on magnificent spires in summer above clumps of rich green foliage. Each small flower is a delicious shade of red, and the standard (the upper petal) is often a shade or two darker. A cottage garden staple, these splendid perennials are generally undemanding, but put on a long and spectacular display.
  
  
• Garden care: Stake with bamboo canes in spring before the flowers appear and deadhead the faded blooms to encourage a second flush of flowers.