Yes — Strong Match
pasqueflower (zones 4-8) covers every zone South Dakota contains (4a-5b), so hardiness is not what limits it anywhere in the state.
Your yard isn't the whole zone.
South Dakota spans zones 4a-5b, but your yard sits in exactly one — and slope, tree cover, and cold-air pockets nudge it further. Enter your address and we'll score pasqueflower against your parcel's actual hardiness, soil, and sun.
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Zone Comparison
Pasqueflower Needs
- USDA Zones: 4-8
- Sun: Full Sun
- Mature size: 1 ft tall
- Picking window: ~21 days of harvest
- Drought tolerance: High
South Dakota Has
- USDA Zones: 4a-5b
- Last Hard Freeze (28°F): Apr 22 - Apr 29
- First Hard Freeze (28°F): Oct 9 - Oct 15
- Annual Rainfall: 14-26 inches
- Common Soils: Prairie loam, Clay, Sandy loam
Plant Zone Range (zones 4-8)
Preferred Soil pH
Plant data: USDA PLANTS Database / Growable Ground plant catalog. State data: USDA ARS PHZM 2023, NOAA Climate Normals, NRCS SSURGO.
When to Plant Pasqueflower in South Dakota
The frost window
Across South Dakota, the last spring hard freeze (28°F) clears between Apr 22 and Apr 29, and the first fall hard freeze lands between Oct 9 and Oct 15 (NOAA Regional Climate Centers ACIS, 1991-2020). Counting from the latest last freeze to the earliest first freeze, that's a 163-day window you can count on — up to 176 days on a mild site in a kind year. That marks the hard freeze, not the last light frost, so tender transplants usually wait another 2-3 weeks.
Winter standing
South Dakota runs as cold as USDA zone 4, and no sourced winter-hardiness floor is on record for pasqueflower, so this page does not state whether it overwinters here — and gives no fall establishment date on the strength of a guess. Whether pasqueflower is a permanent planting or a replant-every-spring crop for you turns on your own zone within South Dakota; check its hardiness range against that before treating it as long-lived ground.
Frost window: NOAA Climate Normals 1991-2020. Plant timing fields: USDA PLANTS Database. Your site's own frost dates can run earlier or later than the state range — a parcel report pins them down.
Soil + Drainage Fit
Pasqueflower likes near-neutral soil (pH 6.5-8.5). That's the common-ground band across South Dakota's prairie loam and clay — a soil test confirms it for your site. It will grow across that whole span, but it does best between pH 7 and 8 — worth knowing before you decide whether a South Dakota soil test result is a problem or just a number. Drainage matters: this plant wants well (dry spells). If your South Dakota site is heavier clay or sits in a low spot, raised beds or amendment with compost solve it.
Plant pH and drainage requirements from USDA PLANTS Database. South Dakota soil profile from USDA NRCS SSURGO. Site-specific verification: a 30-minute soil test from your local Extension lab.
Pasqueflower in South Dakota — Quick Answer
- Verdict: Yes — Strong Match
- Plant Zones: 4-8 (USDA PLANTS Database)
- State Zones: 4a-5b (USDA ARS PHZM 2023)
- Growing Season: 28°F hard freezes about Apr 22 - Apr 29 to Oct 9 - Oct 15 (NOAA Regional Climate Centers ACIS, 1991-2020)
What Else to Consider for Pasqueflower in South Dakota
Zone compatibility tells you about winter cold survival — but South Dakota growers also need to think about:
Extreme cold and short growing season
Low rainfall in western SD
Wind exposure on the open prairie
What to actually do about these — and the constraints that apply to every South Dakota grower, not just pasqueflower — is covered on the South Dakota growing guide.
Where in South Dakota Pasqueflower Is Zone-Hardy
Pasqueflower is rated for USDA zones 4–8. Every one of South Dakota’s 66 counties sits inside that band — from Brown County at zone 4a to Custer County at zone 5b — so winter cold is not what decides this plant anywhere in the state. What is left to vary is your own parcel: slope, shelter and cold-air drainage routinely move a site half a zone either way from the county figure.
Across those 66 counties South Dakota’s winter-low ladder runs from zone 4a in Brown County to zone 5b in Custer County — 1.5 USDA zones of spread, which is 15°F between the two counties’ average coldest night of the year. That is why a statewide hardiness answer is where you start and not where you finish.
The planting window moves with it. Lawrence County holds its last hard freeze (28°F) until about May 12, while Bon Homme County is clear by Apr 18 — 24 days apart. Set pasqueflower out on your county’s date, not the state’s.
County hardiness zones: USDA Plant Hardiness Zone Map (PHZM) 2023, per county. County last-freeze dates: NOAA Regional Climate Centers ACIS (1991-2020), county 28°F killing freeze — earlier than the folk 32°F "last frost". Pasqueflower’s zone 4–8 band: USDA PLANTS / Growable Ground plant database. A parcel report resolves your address’s own zone and frost dates rather than its county’s.
Where in South Dakota Fits Best
Even within South Dakota's zones 4a-5b, county microclimates differ enough to change what thrives. These counties carry the closest zone match for pasqueflower (USDA PHZM 2023):
Pollinator + Wildlife Value
Pasqueflower draws native bees (moderate value, Growable Ground Plant Database). Planting it near vegetable beds can lift fruit set on neighboring crops. Outdoors, pasqueflower can only work that bloom inside South Dakota's frost window — roughly 168 days, opening after the last 28°F freeze (Apr 22 - Apr 29) and closing at the first (Oct 9 - Oct 15), per NOAA Regional Climate Centers ACIS, 1991-2020.
South Dakota Cooperative Extension
For South Dakota-specific cultivar recommendations, planting calendars, and pest pressure for pasqueflower, the canonical source is SDSU Extension. Their fact sheets carry the local trial data we can't generalize across 50 states.
Is Pasqueflower native to South Dakota?
No — the USDA PLANTS Database lists Pasqueflower as introduced rather than native in the Lower 48, so it is not part of South Dakota's native flora. It grows here as a garden plant; pairing it with a few South Dakota natives keeps local pollinators fed too.
Looking for plants that belong here? The South Dakota growing guide lists USDA-documented natives for the state.
Native-range data: USDA PLANTS Database state-distribution records, accessed 2026-07-01.
Common Questions About Growing Pasqueflower in South Dakota
When can I plant Pasqueflower in South Dakota?
South Dakota's last spring hard freeze (28°F) clears between Apr 22 and Apr 29, and the first fall hard freeze lands between Oct 9 and Oct 15 (NOAA Regional Climate Centers ACIS, 1991-2020). No sourced winter-hardiness floor is on record for Pasqueflower, so this page does not state whether it overwinters in South Dakota and publishes no fall establishment date for it — check its hardiness range against your own zone before treating it as a permanent planting.
What hardiness zone is Pasqueflower grown in across South Dakota?
South Dakota spans USDA hardiness zones 4a-5b (USDA ARS PHZM 2023). Pasqueflower carries a range of zones 4-8, so the overlap zones are where outdoor growing is most reliable.
How many frost-free days does a typical South Dakota site have?
A typical South Dakota site sees ~168 frost-free days per year (derived from NOAA Regional Climate Centers ACIS, 1991-2020). Pasqueflower should be matched against that window, so check whether your local microclimate runs above or below the state average before settling on a planting date.
Is Pasqueflower native to South Dakota?
No — the USDA PLANTS Database lists Pasqueflower as introduced rather than native in the Lower 48, so it is not part of South Dakota's native flora. It grows here as a garden plant; pairing it with a few South Dakota natives keeps local pollinators fed too.
How should I amend the soil for Pasqueflower in South Dakota?
Pasqueflower prefers pH 6.5-8.5 and well (dry spells) drainage (Growable Ground Plant Database). That sits in the common-ground band across South Dakota soils — a 30-minute soil test from a local Extension lab confirms it for your specific site.
Will Pasqueflower actually grow on my specific land in South Dakota?
State-level zone + climate data is a sketch. A Growable Ground parcel report scores pasqueflower against your address's exact soil pH, drainage, sun, and frost-date data drawn from USDA SSURGO, NOAA, and PRISM — not state averages.
Check your specific parcel in South Dakota
State-level data is a sketch. Your Growable Ground report scores pasqueflower against your parcel's exact soil, sun, drainage, and frost data — not zone averages.
Three things about your lot that South Dakota pasqueflower averages can't show:
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