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Hardy begonia (Begonia grandis) cut stems in a glass vase
AI-generated illustration. Real stems vary by variety and season.

Hardy begonia: vase life, season, meaning and care for florists

ZANDER 5D ⊙ ⊔= ∠ ⊙ 3–5 days ☠❄

Begonia grandis

Hardy begonia (Begonia grandis, family Begoniaceae) usually lasts 3–5 days in a vase. In season: Summer, Autumn. Fragrance: none. Typical role in a design: filler flower.

Botanical name
Begonia grandis
Family
Begoniaceae
Role in a design
Filler flower
Vase life
3–5 days
In season
Summer, Autumn
Fragrance
None
Colours
pink, white
Type
Cut flower
Pets
Mildly toxic to cats and dogs if eaten

Cut flower commercial monograph

Taxonomy & Origin
Official name
Hardy begonia
Botanical name
Begonia grandis
Family
Begoniaceae
Aliases
None
Native origin
Temperate and subtropical regions worldwide
Morphology & Visuals
Growth habit
Herbaceous perennial or biennial with sturdy, upright flowering stems.
Stem length
50–70 cm
Natural colours
Pink, White
Phenology & Harvest
Natural bloom
Natural flowering in summer, autumn
Commercial supply
Peak in summer, autumn
Harvest stage
Harvest when buds show true colour and outer petals loosen (Stage 2–3).
Postharvest & Floristry
Vase life
3–5 days
Cold storage
Cold storage suitable (2–5°C constant temperature, high humidity).
Special care
Nodding sprays of small pink flowers over lopsided leaves; a Mid-Autumn material. Soft, watery stems: keep cool and use in shallow arrangements. Not related to flowering crabapple.
Application
Serves primarily as Filler flower in modern floristry, ideal for table arrangements and event designs.
Market notes
Nodding sprays of small pink flowers over lopsided leaves; a Mid-Autumn material. Soft, watery stems: keep cool and use in shallow arrangements. Not related to flowering crabapple.

For florists

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Care and conditioning

  • Nodding sprays of small pink flowers over lopsided leaves; a Mid-Autumn material. Soft, watery stems: keep cool and use in shallow arrangements. Not related to flowering crabapple.
  • Hardy begonia is mildly toxic to cats and dogs: remind clients with pets to keep it out of reach.
  • Hardy begonia is short-lived (about 3–5 days): when mixed with longer-lasting stems, deliver the same or next day.

Where it fits

UseWhy
Hospital visits and condolences✓Not strongly scented and no heavy pollen. Check that the ward accepts fresh flowers.
Weddings!Lasts only about 3–5 days — make up the day before or on the day.
Dining tables and restaurants✓Little or no scent, so it will not compete with the meal.
Homes with cats or dogs!Mildly toxic if eaten — advise keeping it out of reach.
Making ahead and next-day delivery!Short-lived (about 3–5 days) — deliver the same or next day.

Pairs well with

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

FlowerRoleVase life
DahliaFocal flower4–6 days
RoseFocal flower5–7 days
ZinniaFocal flower5–7 days
EucalyptusFoliage10–14 days
Monstera leafFoliage10–14 days
Asparagus fernFoliage10–14 days

Substitutes

When hardy begonia 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
Cosmos5–7 daysSummer, AutumnNone—
Baby's breath7–10 daysYear-roundLight—
China aster7–10 daysSummer, AutumnNone✓ ASPCA non-toxic
Bouvardia7–10 daysYear-roundLight—

FAQ

How long does hardy begonia last in a vase?

Usually 3–5 days, depending on variety, origin and conditioning.

When is hardy begonia in season?

In season in summer, autumn; at other times prices can run high or quality can vary.

How do you keep hardy begonia fresh?

Nodding sprays of small pink flowers over lopsided leaves; a Mid-Autumn material. Soft, watery stems: keep cool and use in shallow arrangements. Not related to flowering crabapple.

What colours does hardy begonia come in?

Naturally in pink, white (not counting dyed stems).

Is hardy begonia toxic to cats or dogs?

Mildly toxic to cats and dogs if eaten.

What can I use instead of hardy begonia?

Flowers with the same role, an overlapping season and a similar vase life: Cosmos, Baby's breath, China aster, Bouvardia.

Related guides

In season at the same time

SunflowerHydrangeaChamomileChrysanthemumAstrantiaLove-lies-bleedingBells of IrelandBupleurum

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