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Cosmos bipinnatus 'Cosimo Collarette' (Cosimo Series)

cosmos

Perfect for pollinators
Product Image
Frilly pinkish-blushed blooms frolic atop this whimsical cosmos. As the summer progresses, these dwarf charmers prolifically produce candy-striped and snow-capped semi-double flowers with abundant glee that rise above bushy bundles of feathery foliage.

A long seasonal, easy-to-grow annual, Cosmos bipinnatus ‘Cosimo Collarette’ continues to lift spirits well into autumn with staunch cut-flower potential.

How to care for Cosmos bipinnatus Cosimo Collarette (Cosimo Series):

Pot on 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.
Flowering period:
  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec
Eventual height:
0.5m
Eventual spread:
0.3m
Position:

Full sun

Rate of growth:

Fast-growing

Soil:

Peat-free general-purpose compost

Hardiness:

Borderline hardy (will need protection in winter in colder areas)

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