Habit (mature) · Lystopad / Wikimedia Commons · CC BY-SA 4.0
Limited coverage
Gaillarde aristee
Gaillardia aristata
Une vivace a vie courte, amatrice de soleil et tolerante a la secheresse, de la famille des marguerites, prisee pour sa longue succession de fleurs en marguerite a bandes rouges et jaunes du debut de l'ete jusqu'au gel. Native de l'ouest et du centre de l'Amerique du Nord, elle prospere sur des sols pauvres et a drainage vif et compte parmi les plantes pollinisatrices les plus fiables pour les massifs en plein soleil, chauds et secs, a condition de ne jamais avoir les pieds dans l'eau.
Review: Source-backed
Climate fit: moderate (52/100)
Pollinator
Border
Filler
Light
Full sun
Water
Low water
Mature size
12-36" tall · 12" apart
Hardy in zones
3a-8b
brutally cold to frosty winters
Native in Illinois
No
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Abeilles et papillons travaillent intensement les faces ouvertes des marguerites durant la longue saison de floraison, ce qui fait de la gaillarde une source de nectar fiable pour un massif pollinisateur ensoleille.
Cold hardiness
Future
These values are location-based: this location's current hardiness is the baseline, and the 2050 value is a projected future climate for this same location.
Now
Zone 6b
USDA
Published baseline for this location from 1991-2020.
Source: USDA Plant Hardiness Zone Map 2023 (1991-2020 climatology) via ArcGIS FeatureServer
Well-suited
2050
Zone 7a
Plotwright
Projected zone for this same location in 2050 (2041-2070) using SSP3-7.0 (regional rivalry).
Well-suited
In plain terms: This location is in Zone 6b today. Its hardiness profile is cold winters, and coldest nights are typically around -3°F. By 2050, the projected hardiness zone is Zone 7a based on SSP3-7.0 (regional rivalry). That is a +0.5-zone shift from Zone 6b to Zone 7a by 2050.
✓
Well-suited today and still thriving in 2050.
Heat tolerance
Future
Heat tolerance values are location-based too: heat days today are observed at this site, and the 2050 value projects this same location under a future climate.
Loading AHS heat-zone data for this location...
Where this plant fits
Suitable across 40 ecoregions — 35 climate-resilient through 2070 · 5 suited today. Best matches first.
Appalachian mixed mesophytic forests
›
Appalachian-Blue Ridge forests
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Arizona Mountains forests
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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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Colorado Rockies forests
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Cross-Timbers savanna-woodland
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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). Gaillarde aristee (Gaillardia aristata). Retrieved 2026, June 13, from https://plotwright.garden/plants/gaillardia-aristata
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
Seasonal interest
Growth stages
Lifecycle
Regional guidance
Success tips
Designer notes
Community photos
The photos above are our reviewed reference set, curated for accuracy.