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Obedient plant (Physostegia virginiana) cut stems in a glass vase
AI-generated illustration. Real stems vary by variety and season.

Obedient plant: vase life, season, meaning and care for florists

ZANDER 5D ✂ ⊔= ∠ ⨀ 7–10 days ❄

Physostegia virginiana

Obedient plant (Physostegia virginiana, family Lamiaceae) usually lasts 7–10 days in a vase. In season: Summer, Autumn. Fragrance: none. Typical role in a design: line flower.

Botanical name
Physostegia virginiana
Family
Lamiaceae
Role in a design
Line flower
Vase life
7–10 days
In season
Summer, Autumn
Fragrance
None
Colours
pink, white, purple
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
Obedient plant
Botanical name
Physostegia virginiana
Family
Lamiaceae
Aliases
obedient plant
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, Purple
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
7–10 days
Cold storage
Cold storage suitable (2–5°C constant temperature, high humidity).
Special care
Square stems with neat four-sided spikes of tubular flowers; florets stay where you push them. Strip lower leaves; the tips keep growing towards the light.
Application
Serves primarily as Line flower in modern floristry, ideal for table arrangements and event designs.
Market notes
Square stems with neat four-sided spikes of tubular flowers; florets stay where you push them. Strip lower leaves; the tips keep growing towards the light.

For florists

Try Obedient plant in a client design

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Care and conditioning

  • Square stems with neat four-sided spikes of tubular flowers; florets stay where you push them. Strip lower leaves; the tips keep growing towards the light.

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✓About 7–10 days in a vase — fine to make up a day ahead.

Pairs well with

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

FlowerRoleVase life
LilyFocal flower7–10 days
LisianthusFocal flower7–14 days
Calla lilyFocal flower7–10 days
EucalyptusFoliage10–14 days
Monstera leafFoliage10–14 days
Asparagus fernFoliage10–14 days

Substitutes

When obedient plant 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
Gladiolus7–10 daysSummer, AutumnNonemildly toxic
Dendrobium orchid10–14 daysYear-roundNone—
Love-lies-bleeding7–10 daysSummer, AutumnNone—
Canterbury bells5–8 daysSpring, SummerNone—

FAQ

How long does obedient plant last in a vase?

Usually 7–10 days, depending on variety, origin and conditioning.

When is obedient plant in season?

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

How do you keep obedient plant fresh?

Square stems with neat four-sided spikes of tubular flowers; florets stay where you push them. Strip lower leaves; the tips keep growing towards the light.

What colours does obedient plant come in?

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

What can I use instead of obedient plant?

Flowers with the same role, an overlapping season and a similar vase life: Gladiolus, Dendrobium orchid, Love-lies-bleeding, Canterbury bells.

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