Cosmos bipinnatus 'Razzmatazz Series'

cosmos

Eventual height & spread

Cosmos bipinnatus 'Razzmatazz Series'

cosmos

  • 20 seedlings
  • £12.94 £18.49 £0.65 each
  • In stock (shipped within 2-3 working days)
  • 40 + 20 FREE seedlings
  • £25.89 £36.99 £0.43 each
  • In stock (shipped within 2-3 working days)
Delivery options
  • Standard £5.99
  • Named Day £10.99
  • Position: Full sun to light shade
  • Soil: Moderately fertile, moist but well-drained soil, or general-purpose potting compost for containers
  • Rate of growth: Average to fast
  • Flowering period: May to October
  • Hardiness: Half-hardy annual (will need winter protection)


Yellow-eyed daisy-like flowers, which have a soft spiky appearance, top upright stems throughout the summer, putting on an impressive display in the border (or large pots).

Cosmos bipinnatus 'Razzmatazz Series' comes in a range of colours, from white to deep pink - with picotees as well - so will mix easily with a whole host of colours. Once established, these cultivars are generous bloomers, and if the flowers are cut for the vase, it will encourage even more to form.


Garden care:
Pot 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 supporting with brushwood stems in exposed positions.

Goes well with