Stiff goldenrod (Solidago rigida)

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Stiff goldenrod

Habit (mature) · Krzysztof Ziarnek (Kenraiz) / Wikimedia Commons · CC BY-SA 4.0

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Stiff goldenrod

Solidago rigida

A well-behaved native goldenrod with flat-topped yellow late-summer bloom heads and strong fall pollinator value.

Native: 37 US states + 4 CA provinces

Review: Source-backed

Climate fit: broad (84/100)

Pollinator

Filler

Light

Full sun

Water

Low water

Mature size

36-60" tall · 24" apart

Hardy in zones

3a-9b

brutally cold to frosty winters

Summer heat range

Mild-Hot

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

Native in Illinois

Yes

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Winter protection and storage

Frost cloth, plant covers, bulb/tuber storage supplies, burlap, and cold frames.

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Heat and sun protection

Shade cloth, shade hoops, cooling mulch, and heat-stress monitoring tools.

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Drainage and aeration

Perlite, pumice, raised-bed mix, aerators, and drainage-focused containers.

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Transplanting and establishment

Trowels, transplant spades, starter fertilizer, root stimulators, and watering bags.

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Pest and disease monitoring

Sticky traps, hand lenses, sprayers, disease-monitoring tools, and pest barriers.

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Pruning and deadheading

Pruners, snips, loppers, pruning saws, sharpening tools, and cut-flower shears.

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Native across 41 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

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Appalachian-Blue Ridge forests

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Arizona Mountains forests

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Atlantic coastal pine barrens

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Blue Mountains forests

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Canadian Aspen forests and parklands

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Central Pacific Northwest coastal forests

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Central Tallgrass prairie

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Central-Southern Cascades Forests

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Chilean Matorral

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Pollination

Self-incompatible

Self-incompatible — like most goldenrods, flowers cannot fertilize themselves and require pollen from a genetically distinct plant of the same species. Mass plantings produce abundant seed via cross-pollination; isolated single clumps produce little. One of the most important late-season nectar plants for migrating monarchs and for overwintering native bee species building reserves.

Bloom timing

Late bloom

Plants don't grow alone

Nectar forage

Butterfly

Common buckeye (Junonia coenia)

Solidago goldenrods are documented adult common-buckeye nectar sources during fall migration.

Nectar forage

Fly

Hover flies (flower flies) (Syrphidae)

Nectar forage

Bee

Common eastern bumblebee (Bombus impatiens)

Late-season Solidago is a critical nectar source for bumblebees building winter reserves, alongside the closely-timed asters.

Nectar forage

Bee

European honeybee (Apis mellifera)

Goldenrod honey is a recognized regional product across the central and eastern United States.

Nectar forage

Butterfly

Eastern tiger swallowtail (Papilio glaucus)

Pollen forage

Bee

Long-horned bees (Melissodes spp.)

Pollen forage

Bee

Sweat bees (Lasioglossum spp.)

Shelter / habitat

Beetle

Lady beetles (Coccinellidae)

For people

Parts edible

Leaves and flowers of stiff goldenrod have been used traditionally as a tea by Indigenous peoples of the central and eastern United States. Identification matters: Solidago is a large genus with many species, and the related plant Eutrochium (Joe-Pye weed) is sometimes confused with goldenrod by name. Cultivar-level identification of the specific Solidago species is important if foraging for tea use.

Edible parts

leaves, flowers

Culinary use

Dry leaves and flower clusters for an herbal tea with a mild, slightly anise-like flavor; small flowers also garnish salads. Use sparingly — pollen content can trigger discomfort in sensitive individuals (despite popular belief that goldenrod causes hay fever — that is actually ragweed, which blooms simultaneously).

Lookalike warning

Goldenrod is sometimes blamed for hay fever, but the actual allergen is usually ragweed (Ambrosia) which blooms at the same time. Confusion between Solidago and the toxic ragwort genus (Senecio / Jacobaea) is rare in the eastern U.S. but worth knowing if foraging unfamiliar species.

Foraging context

Cultivar identification of the specific Solidago species matters — many garden Solidago hybrids and cultivars are sold without precise species attribution. Foraging from wild goldenrod populations requires confidence in identification.

Traditional medicinal use

Various Solidago species were used by Indigenous peoples of the present-day United States (Iroquois, Meskwaki, Ojibwe, and many others) as anti-inflammatory and astringent preparations applied externally; modern clinical efficacy of culinary-strength tea preparations is not established.