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Craspedia (billy buttons) (Pycnosorus globosus) cut stems in a glass vase
AI-generated illustration. Real stems vary by variety and season.

Craspedia (billy buttons): vase life, season, meaning and care for florists

ZANDER 5D ⊙ ⊔= ∠ ∞ 10–14 days ❄

Pycnosorus globosus

Craspedia (billy buttons) (Pycnosorus globosus, family Asteraceae) usually lasts 10–14 days in a vase. In season: Year-round. Fragrance: none. Typical role in a design: filler flower.

Botanical name
Pycnosorus globosus
Family
Asteraceae
Accepted name
Pycnosorus globosus Benth. POWO · GBIF · Catalogue of Life
Role in a design
Filler flower
Vase life
10–14 days
In season
Year-round
Fragrance
None
Colours
yellow
Type
Cut flower
Pets
Not flagged as toxic in our knowledge base — check the ASPCA list for the exact species

Cut flower commercial monograph

Taxonomy & Origin
Official name
Craspedia (billy buttons)
Botanical name
Pycnosorus globosus
Family
Asteraceae
Aliases
billybuttons
Native origin
Worldwide; major commercial cut stems native to the Americas and Mediterranean
Morphology & Visuals
Growth habit
Herbaceous perennial or biennial with sturdy, upright flowering stems.
Stem length
50–70 cm
Natural colours
Yellow
Phenology & Harvest
Natural bloom
Natural flowering in spring and summer
Commercial supply
Available year-round via commercial greenhouse production
Harvest stage
Harvest when buds show true colour and outer petals loosen (Stage 2–3).
Postharvest & Floristry
Vase life
10–14 days
Cold storage
Cold storage suitable (2–5°C constant temperature, high humidity).
Special care
Needs almost no care and dries perfectly in the vase. Keep the water shallow and clean — the stems rot if they sit deep.
Application
Serves primarily as Filler flower in modern floristry, ideal for table arrangements and event designs.
Market notes
Needs almost no care and dries perfectly in the vase. Keep the water shallow and clean — the stems rot if they sit deep.

For florists

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Care and conditioning

  • Needs almost no care and dries perfectly in the vase. Keep the water shallow and clean — the stems rot if they sit deep.
  • Craspedia (billy buttons) dries well: hang small bunches upside down in a dark, airy place for two to three weeks.

Where it fits

UseWhy
Hospital visits and condolences✓Not strongly scented and no heavy pollen. Check that the ward accepts fresh flowers.
Weddings✓No pollen staining, and it lasts long enough to make up a day ahead.
Dining tables and restaurants✓Little or no scent, so it will not compete with the meal.
Homes with cats or dogs✓Not flagged as toxic in our knowledge base; still check the ASPCA list for the exact species.
Making ahead and next-day delivery✓Long-lasting (about 10–14 days) — good for orders prepared ahead and weekly contract flowers.

Pairs well with

These are available at the same time as craspedia (billy buttons) and have a similar vase life (foliage lasts at least as long), so the arrangement ages evenly:

FlowerRoleVase life
CarnationFocal flower10–14 days
Bird of paradiseFocal flower10–14 days
Orchids (cut)Focal flower10–21 days
EucalyptusFoliage10–14 days
Monstera leafFoliage10–14 days
Asparagus fernFoliage10–14 days

Substitutes

When craspedia (billy buttons) is unavailable, out of season or priced up before a holiday, these fill the same role at the same time of year:

FlowerVase lifeIn seasonFragrancePets
Statice10–14 daysYear-roundNone—
Alstroemeria10–14 daysYear-roundNone✓ ASPCA non-toxic
Solidago (goldenrod)7–10 daysSummer, AutumnNone—
Baby's breath7–10 daysYear-roundLight—

FAQ

How long does craspedia (billy buttons) last in a vase?

Usually 10–14 days, depending on variety, origin and conditioning.

When is craspedia (billy buttons) in season?

It is available year-round.

How do you keep craspedia (billy buttons) fresh?

Needs almost no care and dries perfectly in the vase. Keep the water shallow and clean — the stems rot if they sit deep.

What can I use instead of craspedia (billy buttons)?

Flowers with the same role, an overlapping season and a similar vase life: Statice, Alstroemeria, Solidago (goldenrod), Baby's breath.

Can craspedia (billy buttons) be dried?

Yes. Hang small bunches upside down in a dark, airy place for two to three weeks.

Related guides

In season at the same time

RoseLilyCarnationGerbera daisyLisianthusBaby's breathBird of paradiseOrchids (cut)

Last reviewed: 2026-10-31. Reference values from common trade practice. Real results vary with variety, origin and conditioning. Pet toxicity follows the ASPCA toxic and non-toxic plants list. ASPCA · About our data