Wild bergamot (Monarda fistulosa) — Plotwright

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Wild bergamot

Habit (mature) · Eric Hunt / Wikimedia Commons · CC BY-SA 4.0

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Wild bergamot

Monarda fistulosa

A widespread native perennial in the mint family with showy lavender flower heads through summer, distinctly more drought-tolerant than its cousin scarlet bee balm (Monarda didyma). Supports ruby-throated hummingbirds, hummingbird clearwing moths, three documented specialist bees, and provides stem-nesting bee shelter through winter.

Native: 45 US states + 9 CA provinces

Review: Source-backed

Climate fit: broad (90/100)

Pollinator

Border

Filler

Light

Full sun / Part sun

Water

Moderate water

Mature size

24-48" tall · 18" apart

Hardy in zones

3a-9b

brutally cold to frosty winters

Summer heat range

Cool-Hot

cool to hot summers Interim Plotwright tier until the plant AHS range is authored.

Native in Illinois

Yes

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Native across 54 US states and Canadian provinces — a wide-ranging part of North America's plant communities.

Lady Bird Johnson Wildflower Center

Cold hardiness

Now

Zone 6b

USDA

Chicago, IL · 1991-2020 average annual coldest day

Source: USDA Plant Hardiness Zone Map 2023 (1991-2020 climatology) via ArcGIS FeatureServer

Well-suited

2050

Zone 7b

Plotwright

Your zone + climate-model shift · SSP3-7.0 (regional rivalry)

Well-suited

In plain terms: cold winters — coldest nights typically around -3°F.

✓

Well-suited today and still thriving in 2050.

Heat tolerance

°C

°F

Loading current AHS heat-zone and plant heat-fit data at your coordinates…

Where this plant fits

Suitable across 41 ecoregions — 40 climate-resilient through 2070 · 1 suited today. Best matches first.

Appalachian mixed mesophytic forests

Appalachian-Blue Ridge forests

Arizona Mountains forests

Atlantic coastal pine barrens

Blue Mountains forests

Canadian Aspen forests and parklands

Central Pacific Northwest coastal forests

Central Tallgrass prairie

Central-Southern Cascades Forests

Chilean Matorral

Pollination

Self-fertile

Self-fertile — perfect mint-family flowers produce seed without a partner. Three documented specialist bees (Dufourea monardae, Perdita gerhardi, Protandrena abdominalis) depend on Monarda for pollen; planting wild bergamot meaningfully supports their populations. Stem-nesting bees use the dead winter stems for overwintering — NC State explicitly recommends cutting stems back to 12-24 inches and leaving them standing until they disintegrate on their own.

Plants don't grow alone

Pollinates

Bee

Common eastern bumblebee (Bombus impatiens)

Bumblebees are primary pollinators of Monarda fistulosa; long-tongued bumblebees can reach the nectar at the base of the tubular flowers more efficiently than honeybees.

Nectar forage

Bee

American bumblebee (Bombus pensylvanicus)

Monarda fistulosa is among the most strongly preferred Midwestern Bombus plants (Lanterman Novotny 2023); kept plausible as not B. pensylvanicus-specific.

Nectar forage

Moth

Hummingbird clearwing moth (Hemaris thysbe)

UW-Madison Horticulture lists bee balm (Monarda) as an adult Hemaris thysbe nectar source; wild bergamot is Monarda fistulosa.

Nectar forage

Bee

Rusty-patched bumble bee (Bombus affinis)

Nectar forage

Bee

European honeybee (Apis mellifera)

Nectar forage

Bird

Ruby-throated hummingbird (Archilochus colubris)

NC State explicitly lists ruby-throated hummingbird among Monarda fistulosa visitors; the tubular pink flowers fit the species's flower-shape preference, even though wild bergamot is less hummingbird-specific than its red-flowered cousin M. didyma.

Nectar forage

Moth

Hawkmoths (Sphingidae (family-level entry))

Hummingbird clearwing moths (Hemaris spp., family Sphingidae) work wild bergamot during the day — they're often mistaken for hummingbirds at first glance because of similar size and hovering flight.

Pollen forage

Bee

Leafcutter bees (Megachile spp.)

Shelter / habitat

Bee

Stem-nesting native bees (multiple genera (Ceratina, Hylaeus, Osmia, etc.))

NC State explicitly notes "Dead stems are used by stem-nesting bees" and recommends cutting back to 12-24 inches in late fall to let the standing stems shelter overwintering bees.

For people

Edible with preparation

Aromatic leaves (toothed, oblong, grayish-green, to 4") may be used in herbal teas. NC State documents the leaves as an established tea ingredient but does not specify Indigenous medicinal preparations. The common name "bergamot" references the aromatic similarity to citrus bergamot (Citrus bergamia, source of Earl Grey flavoring) — wild bergamot is unrelated to the citrus but shares a similar aroma chemistry.

Edible parts

leaves

Culinary use

Dried or fresh leaves steeped as an aromatic herbal tea; flavor is bergamot-like (similar to Earl Grey tea's citrus bergamot flavoring) with menthol and oregano notes.

Appears in collections

+4

Collection · 8 plants

Climate-resilient natives for warming zones (eastern NA)

A pollinator-supporting palette of eastern NA natives whose USDA zone range and broad continental distribution score high on the climate-resilience composite. Every plant tolerates 6-7 USDA zones and is native across 15+ US states + multiple Canadian provinces. Holds up under the SSP3-7.0 mid-century projection without the gardener trading wildlife value for resilience.

Switchgrass

Little bluestem

Common milkweed

Black-eyed Susan

Wild bergamot

Sweet Joe-Pye weed

Cutleaf coneflower

New England aster

+5

Collection · 9 plants

Native pollinator border (eastern US)

A continuous-bloom native pollinator strip for eastern North America. Covers spring through frost with host + nectar plants spanning monarchs, native bees, hummingbirds, and specialist Lepidoptera. Little bluestem provides the matrix grass + Hesperiidae host.

Butterfly weed

Common milkweed

Purple coneflower

Wild bergamot

Scarlet bee balm

Little bluestem

Sweet Joe-Pye weed

Swamp sunflower

Smooth blue aster

Sources & citations

Cite this page

For lesson plans, articles, or research that uses this page. To cite a single upstream fact instead, use its specific source listed below.

Plotwright. (2026, May 17). Wild bergamot (Monarda fistulosa). Retrieved 2026, June 5, from https://plotwright.garden/plants/wild-bergamot

Sources for every fact

Every fact on this page traces to a source. 18 fields cited — 18 source-backed.

NC State Extension Gardener Plant Toolbox

University extension service

Backs 17 fields

Identity

Summary

Plant type

Light

Moisture

Hardiness

Heat zone

Size

Spacing

Habit

Design roles

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Wikimedia Commons

Photo · CC BY-SA 4.0

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