Achillea millefolium 39summer pastels39 is a resilient hardy perennial thriving on light sandy soils and coping well with coastal conditions its inspiring mix of pastel shades creates a wonderful tapestry of summer colour and makes a lovely informal cut flower the aromatic foliage and wide flat flower heads of summer pastels are perfect for prairie planting schemes and cottage gardens pairing well with swaying grasses tough and reliable yarrow is also well45loved by pollinati