Achillea millefolium 'Hella Glashoff'
A gorgeous variety forming fine clumps of ferny foliage, and throughout summer strong upright stems bear large heads of flowers which start off lemon yellow and fade to a pale lemony cream colour. Flowering height 50-70cm, spread 40-50cm. Achilleas prefer full sun and good drainage, plus an average soil - too rich or shady and they will be soft and will then need staking to keep them upright. 9cm pot. RHS Award of Garden Merit.