Cosmos
Cosmos is the flower of the modern garden-to-vase movement — delicate, airy, and hyper-seasonal. Chocolate cosmos (C. atrosanguineus) is the specialty version, with a deep burgundy-brown colour and a genuine chocolate scent. Fragile in every dimension; a day-of-event flower, not a shipping flower.
| Family | Asteraceae |
|---|---|
| Origin | Mexico, Central America; commercially grown by local farms |
| Peak season | July, August, September, October |
| Availability | June to November |
| Stem length | 40–90 cm |
| Vase life | 4–7 days |
| Colors | white, pink, burgundy, chocolate-brown |
| Price tier | mid |
Cut on a diagonal in the early morning. Delicate stems — handle by the stem, not the bloom.
- •Delicate — handle by stem, not petals
- •Chocolate cosmos smells genuinely of chocolate — rare and premium
- •Short vase life — plan for day-of-event use
- •Local, seasonal flower — buy from farms
2 named cosmos cultivars from the Lacy Bird master catalogue — each a distinct commercial variety.
Entries marked ✦ come from the Acanta master catalogue — the shared database of cut flowers, forms, colours and named varieties that florists and studios build on. The rest are our editorial genus reference. What is Acanta →
Design the bouquet. See it as a photo.
Frequently asked questions
When is Cosmos in season?
Cosmos peaks in July, August, September, October, and florists can usually source it June to November. Availability shifts by region and greenhouse supply.
How long does Cosmos last in a vase?
Expect 4–7 days with proper conditioning — a clean vase, fresh water every couple of days, flower food, and a cool spot away from ripening fruit and direct heat.
What can I use instead of Cosmos?
Good substitutes for Cosmos include Scabiosa. Match on look, colour and season — our substitute finder ranks the closest alternatives.
What does Cosmos symbolise?
Cosmos is associated with harmony, peace, modesty.
How do you care for cut Cosmos?
Delicate — handle by stem, not petals






