Neche, North Dakota, sits in USDA hardiness zone 4a — a range where zone-matched perennials and frost-aware annual timing set what succeeds.
Growers here do well with cabbage, cranberry, turkish rocket, and collard greens — with the usual caveat that any single yard's soil, sun, and drainage cast the deciding vote.
Even in Neche, 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 Neche 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 Neche — soil, climate, flood, and parcel records. How we handle your address.
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Neche — the short answer
Neche, North Dakota: USDA zone 4a, about 156 days between hard freezes, across 222 acres of city.
- USDA zone
- 4a
- USDA PHZM 2023
- Last hard freeze (28°F)
- May 5
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Oct 8
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~156
- NOAA 1991–2020 Climate Normals, 28°F — this town
- City area
- 222 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 4a is Neche's average, not your lot's — a low corner or a tree line moves it. Against Neche's 156-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Neche
Each reading below is measured for Neche itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredNeche runs about 156 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
MeasuredNeche sits in USDA hardiness zone 4a.
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 Neche is in
Neche sits in the Lake Agassiz Plain — EPA Level III, inside the wider Great Plains. That is read at Neche's own centroid rather than borrowed from Pembina County.
What Grows in Neche
Every plant below cleared Neche's own zone 4a and its 156-day season. Each card opens that plant's North Dakota profile. How we score.
Is it too late to plant in Neche?
Usually not — gardeners here simply switch what goes in the ground as the season moves. Cool-season crops can go in from around Apr 7; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near May 5 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Oct 8 — 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 Neche
Closest first, within ~10 miles of Neche. Listing isn't leaking, and distance isn't exposure.
- 164-053-31CABNitrate · 450 ft
- Northdale Oil Neche StationUnderground Storage Tanks · 750 ft
- 164-053-31CBC2Nitrate · 1100 ft
- Enduraplas IncUnderground Storage Tanks · 1300 ft
- CVR INDUSTRIES INCBrownfields · 1400 ft
- 164-053-31BCBNitrate · 1600 ft
- 164-053-31CCD2Nitrate · 1800 ft
- 164-053-31DCBNitrate · 2200 ft
- 163-052-06AACNitrate · 6.6 mi
- 163-052-17BDCNitrate · 7.6 mi
- 164-052-29DDDNitrate · 7.7 mi
- Larry GadaireUnderground Storage Tanks · 8.9 mi
3 more sites are on the record inside the same radius. See them on the map
Measured from Neche'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 Neche.
Severity Distribution
within ~10 miles of Neche
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Neche, Nitrate runs higher than the national average — 22 sites within ~10 miles of Neche. 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 Neche
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 Neche average
Your land is one point inside Neche
Everything above resolves to Neche as a whole — one PHZM band and one 28°F frost record, read across 222 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 city 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 Neche Average
Neche Average
- ●USDA Zones 4a, averaged across Neche
- ●One soil character for all of Neche
- ●Frost dates read at Neche's scale: May 5 to Oct 8
YOUR Parcel
- ✓Your exact zone, not Neche's 4a
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Neche
Pull a site-specific report for your exact address in Neche, North Dakota — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Neche averages can't show:
We read public map data around Neche — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Neche average
How we know this about Neche
The datasets: hardiness from the USDA ARS Plant Hardiness Zone Map 2023, read at this city’s own centroid; hard-freeze dates from NOAA 1991–2020 28°F normals at Neche’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 city grain anywhere on this page — there is no city-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 Neche
When does frost risk typically end in Neche?
The last hard freeze (28°F) in Neche typically lands around May 5, 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 26.
When is the first frost in Neche?
The first hard freeze (28°F) in Neche typically arrives around Oct 8, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Sep 24, so the watching starts about Sep 8 — about 156 days after the spring freeze cleared.
How long is the growing season in Neche?
Measured between 28°F hard freezes, Neche sees about 156 frost-free days — roughly May 5 through Oct 8, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer May 26 to Sep 24, about 121 days.
Is the soil safe to grow vegetables in Neche?
The federal record around Neche is light — 26 documented sites across the 9 federal source types we checked, mostly Nitrate entries (22), the nearest Nitrate record under a tenth of a mile out — and proximity to a documented site is information, not a diagnosis of any one yard. Growing food here starts from a strong position; a soil test before new food beds settles any site-specific question.
How do I protect my plants from frost in Neche?
From about Sep 8 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 8 (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 8. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Neche's scale — its 4a band and its 156-day season. Your yard writes its own version of Neche'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 Neche’s own scale
6 of the readings below were taken at Neche's own scale — its own ~156-day season between 28°F freezes, the 222 acres it covers and 26 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Neche's own USDA hardiness band, zones 4aUSDA PHZM 2023
- Neche's own 28°F hard-freeze dates, about May 5 and Oct 8 and the ~156-day span between themNOAA 1991–2020 Climate Normals
- 26 documented contamination sites on the federal record near Neche, the closest Nitrate record under a tenth of a mile out from the town centreFederal environmental registers
- Neche's boundary and the 222 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 4a and a ~156-day seasonGrowable Ground crop-matching engine
- The ecoregion at Neche's own centroid, the Lake Agassiz PlainUS EPA Level III Ecoregions
Inherited from a wider read
- Soil character — no town-scale survey exists, so Neche's 222 acres read through its county's SSURGO summaryfrom Pembina County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Pembina County
- The growing challenges every North Dakota grower plans around — written at state scale, so they stay on the state guidefrom North Dakota
- Butterfly and beetle records, and the farmland pesticide estimate — all published county-widefrom Pembina County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Neche's 222 acreswhy one lot differs from the next →
- Which side of Neche you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 222 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Nitrate 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 Neche-wide figureread your own land →
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