Brandt, 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 Brandt, 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 Brandt 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 Brandt — soil, climate, flood, and parcel records. How we handle your address.
No card required · your full report in seconds
Brandt — the short answer
Brandt, South Dakota: USDA zone 4b, about 170 days between hard freezes, across 808 acres of town.
- USDA zone
- 4b
- USDA PHZM 2023
- Last hard freeze (28°F)
- Apr 25
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Oct 12
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~170
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Town area
- 808 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 Brandt's average, not your lot's — a low corner or a tree line moves it. Against Brandt's 170-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Brandt
Each reading below is measured for Brandt itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredBrandt runs about 170 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
MeasuredBrandt 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 Brandt is in
Brandt sits in the Northern Glaciated Plains — EPA Level III, inside the wider Great Plains. That is read at Brandt's own centroid rather than borrowed from Deuel County.
What Grows in Brandt
Every plant below cleared Brandt's own zone 4b and its 170-day season. Each card opens that plant's South Dakota profile. How we score.
Is it too late to plant in Brandt?
Almost never — the real question is what to plant next. Cool-season crops can go in from around Mar 28; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Apr 25 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Oct 12 — 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 Brandt
Closest first, within ~10 miles of Brandt. Listing isn't leaking, and distance isn't exposure.
- 114N48W19DAABNitrate · 250 ft
- BRANDT REPAIRUnderground Storage Tanks · 1100 ft
- 114N48W19DDBB2Nitrate · 1300 ft
- 114N48W19DDBBNitrate · 1300 ft
- 114N48W22BBBDNitrate · 2.2 mi
- 114N48W15AAANitrate · 3.4 mi
- BARBARA MCCARTYUnderground Storage Tanks · 4.6 mi
- 115N48W20CCCCNitrate · 5.5 mi
- 115N49W25BABCNitrate · 5.7 mi
- 115N49W25BBBB2Nitrate · 5.7 mi
- SOUTH DAKOTA PARTNERS, INC.Brownfields · 6.1 mi
- GOPHER SIGN COBrownfields · 6.1 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Brandt'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 Brandt.
Total Sites
86
within ~10 miles of Brandt
Risk Level
Moderate
Highest-severity
2 Toxics Release Inventory facilities
Sources Checked
within ~10 miles of Brandt
Severity Distribution
within ~10 miles of Brandt
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Brandt, Nitrate runs higher than the national average — 54 sites within ~10 miles of Brandt. 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 Brandt
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 Brandt average
Your land is one point inside Brandt
Everything above resolves to Brandt as a whole — one PHZM band and one 28°F frost record, read across 808 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 Brandt Average
Brandt Average
- ●USDA Zones 4b, averaged across Brandt
- ●One soil character for all of Brandt
- ●Frost dates read at Brandt's scale: Apr 25 to Oct 12
YOUR Parcel
- ✓Your exact zone, not Brandt's 4b
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Brandt
Pull a site-specific report for your exact address in Brandt, South Dakota — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Brandt averages can't show:
We read public map data around Brandt — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Brandt average
How we know this about Brandt
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 Brandt’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 Brandt
When does frost risk typically end in Brandt?
The last hard freeze (28°F) in Brandt typically lands around Apr 25, 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 16.
When is the first frost in Brandt?
The first hard freeze (28°F) in Brandt typically arrives around Oct 12, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Sep 28, so the watching starts about Sep 12 — about 170 days after the spring freeze cleared.
How long is the growing season in Brandt?
Measured between 28°F hard freezes, Brandt sees about 170 frost-free days — roughly Apr 25 through Oct 12, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer May 16 to Sep 28, about 135 days.
Is the soil safe to grow vegetables in Brandt?
The federal record around Brandt shows 86 documented sites, mostly Nitrate entries (54), the nearest Nitrate 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 Brandt?
From about Sep 12 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 12 (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 12. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Brandt's scale — its 4b band and its 170-day season. Your yard writes its own version of Brandt'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 Brandt’s own scale
6 of the readings below were taken at Brandt's own scale — its own ~170-day season between 28°F freezes, the 808 acres it covers and 86 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Brandt's own USDA hardiness band, zones 4bUSDA PHZM 2023
- Brandt's own 28°F hard-freeze dates, about Apr 25 and Oct 12 and the ~170-day span between themNOAA 1991–2020 Climate Normals
- 86 documented contamination sites on the federal record near Brandt, the closest Nitrate record under a tenth of a mile out from the town centreFederal environmental registers
- Brandt's boundary and the 808 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 4b and a ~170-day seasonGrowable Ground crop-matching engine
- The ecoregion at Brandt's own centroid, the Northern Glaciated PlainsUS EPA Level III Ecoregions
Inherited from a wider read
- Soil character — no town-scale survey exists, so Brandt's 808 acres read through its county's SSURGO summaryfrom Deuel County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Deuel 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 Deuel County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Brandt's 808 acreswhy one lot differs from the next →
- Which side of Brandt you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 808 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 Brandt-wide figureread your own land →