Illustration
Common Blanketflower
Gaillardia aristata
Also called common gaillardia, great blanket flower and beach daisy
Also comes in red and orange.
Common Blanketflower blooms from May through October.
Months here are Northern Hemisphere months; in the Southern Hemisphere, shift them by six months.
Growing Common Blanketflower
Plant it in full sun. It prefers moderate water. It is hardy in USDA zones 3–8. Expect it to reach about 24 in tall and 20 in wide at maturity, in roughly 2 years (a house reading).
Pets
- Not yet checked for pets.
Lists differ and none is complete. If a pet eats a plant and seems unwell, call a veterinarian or a pet poison helpline.
No toxicity note is on file for Common Blanketflower. That is not a clearance: check its safety for people and pets before planting.
What was checked
Nine facts were checked against named botanical sources, each recorded beside the sources that carried it: mature height and spread, hardiness zones, sun, water, bloom months and color, the trait tags, and years to mature size, which rests on a recorded house rule where no publisher states one and is marked so. Soil, diseases, pests, toxicity and the plant's own names have not yet been read for this plant, and its trait tags are the ones a feature uses rather than every word a page prints. Each fact above carries its own mark. The planting, spacing and size sections are derived from these checked facts by a fixed rule, not checked separately, and the plant type is the library's own classification.
When to plant Common Blanketflower
Plant Common Blanketflower in early spring as soon as the soil is workable, or in early fall at least six weeks before your first frost, so roots establish in cool weather. In zone 5, the middle of its hardy zones 3 to 8, spring means April to June and fall means August or September. Once settled, it blooms from May to October.
Month-by-month timing for your zone is on the planting calendar; if you garden near zone 5, the middle of this plant's hardy range, start with zone 5 in April. Derived from the plant's category, zones and bloom months plus typical zone frost dates, not checked separately.
How big does Common Blanketflower get?
24 intall5 ft 7 inan adult20 inwideSee Common Blanketflower in a garden plan: the planner shows it in 3D beside everything else you add, growing toward this size over the years.
How far apart to plant Common Blanketflower
Derived from the mature spread above by a fixed rule, not checked separately: spacing is the spread, center to center.
Space Common Blanketflower about 20 in apart, center to center, so each plant has room to reach its full width.
Add Common Blanketflower to a garden plan and the planner draws it at its full width, so you see the spacing before you buy.
Where these facts come from
Common Blanketflower's height, spread, hardiness zones, sun, water, bloom months and color and trait tags were checked against 9 published sources on October 24, 2026. Each one is linked below with every fact it carried, which can include a fact this page still marks as not yet checked, because a source carrying a value is not the same as the value being held to the standard. Facts not in that list, and the planting, spacing and size sections, are not covered by these sources.
- Missouri Botanical Gardenheight, spread, hardiness zones, sun, water, bloom months and color and trait tags
- NC State Extensionheight, spread, hardiness zones, sun, water, bloom months and color and trait tags
- cwelwnp.usu.eduWestern Native Plants, University of Idaho author on Utah State Univer...height, sun, water, bloom months and color and trait tags
- nvknurseries.comNVK Nurseriesheight, spread, water, bloom months and color and trait tags
- olddairynursery.comThe Old Dairy Nursery & Gardensheight, spread, hardiness zones, water and bloom months and color
- openprairie.sdstate.eduSouth Dakota State Universityheight, sun, water and bloom months and color
- Chicago Botanic Gardenhardiness zones, bloom months and color and trait tags
- RHSRoyal Horticultural Societyheight, bloom months and color and trait tags
- University of Wisconsin HorticultureUniversity of Wisconsin-Madison Extensionhardiness zones and bloom months and color
How the checking works, and what each standard covers, is on the verified plants page.
Where it grows wild
Native to 13 states and 6 provinces
United States: Colorado, Connecticut, Idaho, Massachusetts, Minnesota, Montana, New Hampshire, North Dakota, Oregon, South Dakota, Utah, Washington, Wyoming and 1 more
Canada: Alberta, British Columbia, Manitoba, Northwest Territories, Saskatchewan, Yukon
Recorded growing wild in 207 counties.
Range data from the World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 4.0, adapted) and USDA PLANTS. How the native range is credited.
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Design a garden with this
Drop this plant onto a 3D plan, see how it fills in, and watch your whole garden bloom across the year.