Artas, South Dakota, sits in USDA hardiness zone 4b — a zone band wide enough that plant choice, not possibility, is the interesting question.
Among the crops suited to this profile: cabbage, cranberry, turkish rocket, and collard greens. The site-level story — soil, sun, drainage — decides the rest.
Even in Artas, no two yards are alike.
A low spot, a south-facing slope, or a stand of trees moves the frost date and sun across a single Artas lot. Enter your address and we'll score 1,086 plants against your land's actual soil, sun, and frost.
We read public map data around Artas — soil, climate, flood, and parcel records. How we handle your address.
No card required · your full report in seconds
Artas — the short answer
Artas, South Dakota: USDA zone 4b, about 162 days between hard freezes, across 67 acres of town.
- USDA zone
- 4b
- USDA PHZM 2023
- Last hard freeze (28°F)
- Apr 30
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Oct 9
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~162
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Town area
- 67 acres
- US Census TIGER/Line 2025
Every figure names the dataset it came from. Hard-freeze dates are this town’s own 28°F normals: light frosts run a few weeks past them, and tender transplants usually wait 2–3 weeks after the last hard freeze.
Hardiness Zone Range
Zone 4b is Artas's average, not your lot's — a low corner or a tree line moves it. Against Artas's 162-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Artas
Each reading below is measured for Artas itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredArtas runs about 162 days between hard freezes — a moderate growing season.
There is room for the full run of cool-season crops plus a warm-season main crop, but the calendar is tight enough that a late spring or early fall frost still decides how much finishes.
Time warm-season transplants to your last hard freeze, and a few weeks of season extension turns a near-miss harvest into a sure one.
NOAA 1991–2020 Climate Normals
Winter hardiness
MeasuredArtas sits in USDA hardiness zone 4b.
The zone sets which perennials, shrubs, and fruit trees live through an average winter here — a plant rated for a colder zone is a safe bet, one rated warmer needs winter protection or gets treated as an annual.
Match perennials and fruit to the zone before you buy, so nothing you plant is a gamble against the cold.
USDA PHZM 2023
The kind of country Artas is in
Artas sits in the Northwestern Glaciated Plains — EPA Level III, inside the wider Great Plains. That is read at Artas's own centroid rather than borrowed from Campbell County.
What Grows in Artas
Every plant below cleared Artas's own zone 4b and its 162-day season. Each card opens that plant's South Dakota profile. How we score.
Is it too late to plant in Artas?
Rarely: the season closes in stages, not all at once, and each stage has its crops. Cool-season crops can go in from around Apr 2; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Apr 30 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Oct 9 — long-season crops need about 90 days of runway, quick greens only 30. The tail of the season still works: sixty-day crops into late summer, quick greens after, garlic last of all.
What's on the federal record near Artas
Closest first, within ~10 miles of Artas. Listing isn't leaking, and distance isn't exposure.
- ARTAS COOP OIL COUnderground Storage Tanks · 400 ft
- 128N74W28ADANitrate · 1.3 mi
- 128N74W28AADNitrate · 1.4 mi
- 127N74W 7ADDNitrate · 3.7 mi
- 128N74W 4ABANitrate · 3.8 mi
- 127N74W 3DDDNitrate · 3.9 mi
- 129-073-33CCCNitrate · 4.0 mi
- 128N75W 1AAANitrate · 4.0 mi
- 129-072-31CBBNitrate · 4.9 mi
- 128N75W21DBBNitrate · 5.0 mi
- 128N75W21CDANitrate · 5.1 mi
- 129-072-32CCCNitrate · 5.2 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Artas's center, not your beds. Run your own address for what's upwind of you specifically.
Environmental Intelligence
The counts behind that headline — every source type on the record near Artas.
Total Sites
126
within ~10 miles of Artas
Risk Level
Moderate
Highest-severity
122 nitrate monitoring sites
Severity Distribution
within ~10 miles of Artas
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Artas, Nitrate runs higher than the national average — 122 sites within ~10 miles of Artas. That's not a problem with your land — it's information about it.
Nitrate: Nitrate contamination primarily comes from agricultural fertilizer runoff and failing septic systems.
Test well water for nitrate if you rely on a private well for irrigation (EPA standard: 10 mg/L).
Check your specific parcel in Artas
Get exact proximity distances to contamination sources for your specific parcel — plus soil, sun, drainage, and 1,086 plant recommendations.
25+ data sources read at your address, not the Artas average
Your land is one point inside Artas
Everything above resolves to Artas as a whole — one PHZM band and one 28°F frost record, read across 67 acres. Your parcel is one point inside that footprint. Slope, tree cover, a low spot that pools cold air, and what is in the soil are all resolved at the address, and none of them are visible at town scale. That is the honest boundary of this page, and the reason the next step is a reading of your own ground rather than a better local average.
Your Lot vs the Artas Average
Artas Average
- ●USDA Zones 4b, averaged across Artas
- ●One soil character for all of Artas
- ●Frost dates read at Artas's scale: Apr 30 to Oct 9
YOUR Parcel
- ✓Your exact zone, not Artas's 4b
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Artas
Pull a site-specific report for your exact address in Artas, South Dakota — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Artas averages can't show:
We read public map data around Artas — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Artas average
How we know this about Artas
The datasets: hardiness from the USDA ARS Plant Hardiness Zone Map 2023, read at this town’s own centroid; hard-freeze dates from NOAA 1991–2020 28°F normals at Artas’s own record; boundaries and acreage from US Census TIGER/Line 2025; the contamination records from the federal sources named in their beats above. Soil is not read at town grain anywhere on this page — there is no town-resolution survey in our data, which is why you will find no soil grid here rather than a statewide one wearing a local label. The resolution ledger below names every figure this page inherited.
Common questions about Artas
When does frost risk typically end in Artas?
The last hard freeze (28°F) in Artas typically lands around Apr 30, per NOAA 1991–2020 climate normals — earlier than the light-frost dates most charts quote. That marks the hard freeze, not the last light frost — lighter frosts keep biting past it, which is why tender transplants here wait until about May 21.
When is the first frost in Artas?
The first hard freeze (28°F) in Artas typically arrives around Oct 9, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Sep 25, so the watching starts about Sep 9 — about 162 days after the spring freeze cleared.
How long is the growing season in Artas?
Measured between 28°F hard freezes, Artas sees about 162 frost-free days — roughly Apr 30 through Oct 9, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer May 21 to Sep 25, about 127 days.
Is the soil safe to grow vegetables in Artas?
The federal record around Artas shows 126 documented sites, mostly Nitrate entries (122), the nearest Underground Storage Tanks record under a tenth of a mile out — a typical footprint for a growing area, and proximity to a documented site is information, not a diagnosis of any one yard. It's worth seeing which recorded sites sit closest to where you grow, and testing the soil before new food beds near any of them.
How do I protect my plants from frost in Artas?
From about Sep 9 the job here turns from planting to protecting — the last start even a 30-day crop can finish. As the season closes around the first 28°F hard freeze near Oct 9 (NOAA 1991–2020 climate normals), three moves buy time: row cover or an old sheet over tender plants on still, clear nights; water the soil the afternoon before a freeze, so it holds warmth overnight; and harvest tomatoes, peppers and basil before Oct 9. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Artas's scale — its 4b band and its 162-day season. Your yard writes its own version of Artas's numbers: we read soil, sun, drainage and frost at your exact address. Try it for 14 days — no card required.
What this page reads at Artas’s own scale
6 of the readings below were taken at Artas's own scale — its own ~162-day season between 28°F freezes, the 67 acres it covers and 126 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Artas's own USDA hardiness band, zones 4bUSDA PHZM 2023
- Artas's own 28°F hard-freeze dates, about Apr 30 and Oct 9 and the ~162-day span between themNOAA 1991–2020 Climate Normals
- 126 documented contamination sites on the federal record near Artas, the closest Underground Storage Tanks record under a tenth of a mile out from the town centreFederal environmental registers
- Artas's boundary and the 67 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 4b and a ~162-day seasonGrowable Ground crop-matching engine
- The ecoregion at Artas's own centroid, the Northwestern Glaciated PlainsUS EPA Level III Ecoregions
Inherited from a wider read
- Soil character — no town-scale survey exists, so Artas's 67 acres read through its county's SSURGO summaryfrom Campbell County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Campbell County
- The growing challenges every South Dakota grower plans around — written at state scale, so they stay on the state guidefrom South Dakota
- Butterfly and beetle records, and the farmland pesticide estimate — all published county-widefrom Campbell County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Artas's 67 acreswhy one lot differs from the next →
- Which side of Artas you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 67 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Underground Storage Tanks record under a tenth of a mile out, measured from the town centrehow we read the record →
- Where cold air settles, which slopes face the sun, and which way the wind runs on your own ground — measured at your address, and averaged away by any Artas-wide figureread your own land →
More in South Dakota
Wider growing context
What grows across South DakotaArtas sits outside our named growing regions, so South Dakota as a whole is its closest context here.
Nearby growing guides