The illustrated growing guide

Tall Verbena

Verbena bonariensis

Family Verbenaceae

Est. zones 7-11

Botanical illustration of Tall Verbena
Perennial · Verbena bonariensis

A butterfly magnet that seems to float — tall, wiry, nearly leafless stems hold clusters of purple flowers airily above everything else, so you plant it in the middle of a border and still see through it. It blooms tirelessly from summer to frost, feeding butterflies and bees as well as almost anything can, shrugs off drought, and self-sows to return even where winters kill it.

PerennialFull SunLow waterFast growthAttracts butterfliesAttracts bees

Where to buy the plant — 1 nursery

Blue Vervain — a print from the Wildflowers Vol. 2 collection

From the print shop

The closest print we make

We don’t print Verbena bonariensis. The closest we have is Verbena hastata (“Blue Vervain”) in the Wildflowers Vol. 2 collection — the same genus, Verbena, not the same species.

16 designsfrom $21.99white or black groundmatte poster, unframed

Shop Wildflowers Vol. 2 botanical prints →

I

Overview

Will tall verbena suit your garden, and what goes wrong.

Will it fruit where you are?

Enter your ZIP — we look up your USDA hardiness zone (2023 map) and check it against what tall verbena actually needs.

Life cyclePerennial zones 7–11, annual elsewhere

Tall Verbena at a glance

Life cyclePerennial zones 7–11, annual elsewhere
Mature size3-5 ft (airy, see-through)
PollinationA premier BUTTERFLY and bee magnet — one of the best nectar plants for a small footprint
Chill requirementNot yet established
Bloom seasonSummer - Frost — clusters of small purple flowers atop tall wiry, nearly leafless stems
Harvest seasonSeeds feed goldfinches
Growth rateFast

Common tall verbena problems

II

Growing

Light, water, soil, propagation and the season’s jobs.

How to grow tall verbena: light, water & soil

LightFull Sun
WaterLow — drought-tough
SoilAny well-drained · pH 6.0 - 7.5
FertilizerNone
PruningCut back in spring; let some seed — A magical 'see-through' plant — tall wiry stems topped with clusters of purple flowers that hover airily above lower plants without blocking the view, blooming from summer to frost and mobbed constantly by butterflies and bees (it's among the very best nectar plants per square foot). Drought-proof and airy, it weaves through borders beautifully and self-sows to return even where it isn't winter-hardy. A pollinator essential.
Spacing18-24 in

How to plant & propagate tall verbena

PropagateDivision or seed

III

The year

What tall verbena asks for, month by month.

The tall verbena year, month by month

MonthJanFebMarAprMayJunJulAugSepOctNovDec
Bloom
Prune

What each band means

  • Bloomflowers open — pollinators working, frost on blossoms is the danger.
  • Pruneshape it now — cuts heal cleanly and structure is visible.

The tall verbena year as text

  • Jan quiet month
  • Feb quiet month
  • Mar pruning
  • Apr pruning
  • May pruning
  • Jun bloom
  • Jul bloom
  • Aug bloom
  • Sep quiet month
  • Oct quiet month
  • Nov quiet month
  • Dec quiet month

These are the species' typical months — expect them a few weeks earlier in warm zones and later in cold ones. Watch the plant, not just the calendar.

IV

Ecology & uses

What it does for the garden, and what it is grown for.

Tall Verbena in the garden system

  • Herbaceous layer perennial
  • Nectary/insectary
AttractsButterflies, Bees
MoistureUpland / dry
DeerBrowsed — protect young plants
OriginIntroduced

What tall verbena is grown for

✓ Commonly eaten

UseButterfly magnet
UseSee-through border
UseSelf-sowing
UseCut flower

Harvesting & storing tall verbena

Seeds feed goldfinches.

Edibility, identification, and traditional-use notes here are general reference — not medical or veterinary advice, and not a claim that any plant treats or prevents anything. Medicinal ratings record how strongly a plant features in herbal tradition, nothing more. Never eat or dose a plant you have not positively identified. More on how to use this library.

V

Cultivars

Named varieties of tall verbena, ruled as a catalogue.

Best tall verbena varieties & cultivars

Species; 'Lollipop' (compact 2 ft)

VI

Sources & plant ID

Where the care distinctions come from, and how the plant is filed.

Research basis

Sources behind this profile

No extension citations are attached to tall verbenayet. The care figures below come from the library's own catalogue rather than a traced primary source.

Plant ID

BinomialVerbena bonariensis
FamilyVerbenaceae
TypePerennial · Tender Perennial
USDA symbolVEBO
OriginIntroduced
Invasive riskLow

VII

Where to buy

Third-party nurseries — not Story Thyme Farms.

Third-party nurseries, not Story Thyme Farms. Prices are theirs.

Story Thyme Farms may earn a small commission from these links, at no cost to you — it never changes what we recommend.

VIII

Questions

Tall Verbena questions, answered straight.

Is tall verbena safe for kids and pets?

Tall Verbena is commonly eaten and isn't considered toxic, but "commonly eaten" isn't a guarantee for any particular person or animal — allergies, quantity, and which part you eat all matter. Never eat a plant you haven't positively identified, and check with a vet before letting pets or livestock graze anything new.

When do you harvest tall verbena?

Seeds feed goldfinches.

How do you propagate tall verbena?

Division or seed.

IX

Elsewhere

Where tall verbena sits in the library.

Grows in the same world