Cosmos bipinnatus Sonata White ('Pas1789') (Sonata Series)

cosmos

Eventual height & spread

Cosmos bipinnatus Sonata White ('Pas1789') (Sonata Series)

cosmos

  • 5 × seedlings | jumbo
  • £4.49 £8.99
  • sold out
Delivery options
  • Standard £5.95
  • Position: full sun
  • Soil: moderately fertile, moist but well-drained soil or general-purpose compost for containers
  • Rate of growth: fast
  • Flowering period: May to October
  • Hardiness: half-hardy annual


Delightful and elegant pure white flowers with a golden central boss of stamens rise above delicate filigree-like foliage. This robust, compact form is more resilient to the fluctuations and vagaries of our summers. Free-flowering, it produces an abundance of strong-stemmed blooms and is perfect for cutting and interior display.


  • Garden care:
    Seedlings should be potted up and grow on under glass until all risk of frost has passed and they can be planted outside in a well-prepared bed. Pinch out the growing tips to encourage bushier growth, and feed at regular intervals throughout summer with a high-potash fertiliser. Taller plants may need staking if grown in exposed locations.
  • Goes well with