Barber County, in Kansas, sits in USDA hardiness zone 7a — a zone band wide enough that plant choice, not possibility, is the interesting question.
A short list that earns its place here — cabbage, hazelnut, california poppy, and collard greens — with any one site's soil, sun, and drainage making the final cut.
Grounded in USDA PHZM 2023 · Growable Ground suitability scoring · NOAA 1991–2020 Climate Normals
Barber County holds more than one microclimate.
Soils and elevations shift across Barber County, so your frost dates and drainage aren't the county average. 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 Barber County — soil, climate, flood, and parcel records. How we handle your address.
No card required · your full report in seconds
Barber County — the short answer
Barber County, Kansas: USDA zone 7a, about 212 days between hard freezes, across 726K acres.
- USDA zone
- 7a
- USDA PHZM 2023
- Last hard freeze (28°F)
- Apr 3
- NOAA 1991–2020 Climate Normals, 28°F
- First hard freeze (28°F)
- Nov 1
- NOAA 1991–2020 Climate Normals, 28°F
- Days between freezes
- ~212
- NOAA 1991–2020 Climate Normals, 28°F
- County area
- 726K acres
- US Census TIGER/Line 2025
Every figure names the dataset it came from. Hard-freeze dates are county 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 7a is Barber County's average, not your lot's — a low corner or a tree line moves it. Against Barber County's 212-day season, see what your own ground reads.
Heat in Barber County
Across a year, Barber County accumulates about 4,200 growing degree days above 50°F, about 367 more than the middle Kansas county — ahead of 98 of Kansas’s 105 counties. Degree days are the heat a crop actually gets to work with — more of them is more room to ripen a long-season crop before the freeze closes the window.
Grounded in PRISM Climate Group, Oregon State University — 1991–2020 monthly normals
Soil in Barber County
Across Barber County, the ground is predominantly Mollisols, where Vernon, Shellabarger, and Albion are the most extensive named soil series. The soil is generally well drained with a silt loam surface. Topsoil pH runs about 6.3–7.9, neutral. Rainfall drains through hydrologic group D soils.
Soil order
Mollisols
Drainage
Well drained
Prime farmland
31%
Hydric soils
1%
Soil still varies lot by lot — soil types explained.
How the ground varies across Barber County
The USDA soil survey maps 85% of Barber County as well drained — but another 15% drains differently: 9% excessively drained, 5% somewhat excessively drained.
Vernon is the most extensive named soil at 15% of mapped acres, then Shellabarger (10%) and Albion (10%).
Which of them your own lot sits on is a parcel question, not a county one. Check your address for the survey at your boundary.
What this means for growing in Barber County
Each reading below is measured for Barber County itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Drainage
MeasuredThe dominant soils across Barber County are well drained, in hydrologic group D — ground that drains quickly.
The upside is soil you can work early in spring and roots that never drown; the cost is that fast-draining ground dries out fast and leaches nutrients away before plants can use them.
Work in compost and mulch to hold moisture and feed, and water more often in short doses than deep and rarely.
USDA NRCS SSURGO
Surface pH
MeasuredTopsoil across Barber County runs about pH 6.3–7.9, close to neutral.
This is the range most vegetables prefer — one correction you probably do not have to make, which is genuinely good news for a new bed.
Keep it there with compost rather than lime or sulfur, and only amend if your own soil test says otherwise.
USDA NRCS SSURGO
Season length
MeasuredBarber County runs about 212 days between hard freezes — a long growing season.
There is slack for succession plantings and slow-finishing crops: many vegetables can be sown twice, and the heat-lovers have time to ripen fully.
Plan a second sowing of quick crops after the first comes out, and use the fall window most gardeners let sit idle.
NOAA 1991–2020 Climate Normals
Winter hardiness
MeasuredBarber County sits in USDA hardiness zone 7a.
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 Barber County is in
Barber County spans 2 EPA Level III ecoregions — Southwestern Tablelands (88%) and Central Great Plains (12%). Which one your land falls in changes what grows wild there and how the ground behaves, and a county-wide answer cannot tell you which.
What Grows in Barber County
We scored all 1,086 plants against Barber County's own USDA zone 7a and its own 212-day season between hard freezes, using the same matching engine that runs a full parcel report. These cleared both. Sun, soil pH and drainage vary lot by lot — those are the parcel questions below. Each card opens that plant's Kansas profile.
Is it too late to plant in Barber County?
Too late for some crops, right on time for others — a growing season is a sequence, not a deadline. Cool-season crops can go in from around Mar 6; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Apr 3 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Nov 1 — long-season crops need about 90 days of runway, quick greens only 30. With a season this long, “too late” mostly means “switch crops” — second sowings and a full fall garden are the norm, with garlic closing the year.
What gets applied to farmland in Barber County
USGS estimates 70,510 lb of Glyphosate on Barber County farmland in 2019, its largest by weight, ahead of 2,4-d (23,484 lb) and Atrazine (20,636 lb).
Farmland across the whole county, not any one lot. Check your address for the site-by-site record.
Safe to Grow Here?
What the federal record shows across Barber County — and how to grow with it.
We checked the federal record across Barber County — 230 documented sites across 7 of the 9 source types we track.
The most significant on record: 1 Superfund site (none NPL-listed). Sites tracked in EPA's Superfund program — from assessment-stage CERCLIS entries to confirmed National Priorities List cleanup sites.
There's a meaningful federal record across Barber County — worth a look before you plant food, not a reason to hold back from growing. Proximity to a documented site is information, not a diagnosis of any one yard. A soil test before new food beds is the sensible precaution here, and the map shows exactly which sites sit where, so you can see what's actually near you.
Sources: EPA, USGS — 1.8M documented sites tracked nationwide across 9 federal source types.
What's on the federal record near Barber County
Closest first, across Barber County. Listing isn't leaking, and distance isn't exposure.
- 32S 13W 24CA 01Nitrate · 1.4 mi
- MEDICINE LODGE, CITY OFPFAS · 3.1 mi
- 32S 12W 05DBD 01Nitrate · 4.9 mi
- BEDWELL FEEDERSCAFO · 4.9 mi
- 32S 12W 05DBA 01Nitrate · 5.0 mi
- LIQUID TRANSP CO INCBrownfields · 5.2 mi
- 32S 12W 04DBC 01Nitrate · 5.3 mi
- 31S 13W 25DBB 01Nitrate · 6.4 mi
- NATIONAL GYPSUM - MEDICINE LODGEToxics Release Inventory · 6.5 mi
- NATIONAL GYPSUM - MEDICINE LODGEBrownfields · 6.5 mi
- SAWYER COOPUnderground Storage Tanks · 6.6 mi
- PAUL TRANSPORTATION, INC.Underground Storage Tanks · 6.6 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Barber County'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 Barber County.
Total Sites
230
across Barber County
Risk Level
Elevated
Highest-severity
1 Superfund site (none NPL-listed)
Sources Checked
across Barber County
Severity Distribution
across Barber County
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Barber County, Nitrate runs higher than the national average — 164 sites across Barber County. Knowing it is half the work — and it's nothing a thoughtful grower can't plan for.
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 Barber County
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 Barber County average
Your land is one point inside Barber County
Everything above resolves to Barber County as a whole — one PHZM band and one county frost record, read across 726K 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 county 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 county average.
Your Lot vs the Barber County Average
Barber County Average
- ●USDA Zones 7a, averaged across Barber County
- ●One soil character for all of Barber County
- ●Frost dates read at Barber County's scale: Apr 3 to Nov 1
YOUR Parcel
- ✓Your exact zone, not Barber County's 7a
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your parcel in Barber County
Pull a site-specific report for your exact address in Barber County, Kansas — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Barber County averages can't show:
We read public map data around Barber County — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Barber County average
How we know this about Barber County
The datasets: hardiness from the USDA ARS Plant Hardiness Zone Map 2023, read at county grain; hard-freeze dates from NOAA 1991–2020 28°F normals at this county’s own record where one resolves, and the labelled statewide window where none does; soils from the USDA NRCS SSURGO survey, area-weighted across the county’s own map units; boundaries and acreage from US Census TIGER/Line 2025; the contamination and pesticide records from the federal sources named in their beats above. Where Barber County carries no record of its own, the figure is inherited and labelled — the resolution ledger below names each.
Common questions about Barber County
When does frost risk typically end in Barber County?
The last hard freeze (28°F) in Barber County typically lands around Apr 3, 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 Apr 24.
How long is the growing season in Barber County?
Measured between 28°F hard freezes, Barber County sees about 212 frost-free days — roughly Apr 3 through Nov 1, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Apr 24 to Oct 18, about 177 days.
Is the soil safe to grow vegetables in Barber County?
The federal record around Barber County is a meaningful one — 230 documented sites, mostly Nitrate entries (164), the nearest Nitrate record about 1.4 miles out — so a soil test before new food beds is a sensible precaution here, not a reason to hold back from growing. Remember that proximity to a documented site is information, not a diagnosis of any one yard; the contamination map shows exactly what sits where.
Everything above is measured at Barber County's scale — its 7a band and its 212-day season. Your yard writes its own version of Barber County's numbers: we read soil, sun, drainage and frost at your exact address. Try it for 14 days — no card required.
Will It Grow Here?
Zone fit is the first question — each answer below reads Kansas's frost window, season length, and soil profile against the plant's real requirements.
What this page reads at Barber County’s own scale
8 of the readings below were taken at Barber County's own scale — its own ~212-day span between 28°F freezes, the 3 most extensive soil series mapped here and 230 documented sites inside its boundary; one is borrowed from a wider read, named and linked below.
Measured here
- Barber County's own USDA hardiness band, zones 7aUSDA PHZM 2023
- Barber County's own 28°F hard-freeze dates and its ~212-day span between themNOAA 1991–2020 Climate Normals
- The soil order, drainage, surface pH, and the 3 most extensive named soil series mapped in Barber CountyUSDA NRCS SSURGO
- 230 documented contamination sites inside the county boundary, distance-sorted from its center — the closest Nitrate record about 1.4 miles outFederal environmental registers
- Barber County's boundary and the 725,807 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 7a and a ~212-day seasonGrowable Ground crop-matching engine
- The 2 ecoregions Barber County spans, Southwestern Tablelands the largestUS EPA Level III Ecoregions
- Which agricultural compounds go onto Barber County farmland, and roughly how muchUSGS NAWQA EPest county estimates
Inherited from a wider read
- The growing challenges every Kansas grower plans around — written at state scale, so they stay on the state guidefrom Kansas
What this page can’t tell you
- How the season shifts across Barber County — the ~212 days above is one reading at its centre; the 12 towns below each carry their owntowns in this county →
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Barber County's 725,807 acreswhy one lot differs from the next →
- Which of those 230 documented sites actually reaches your soil — that needs your address, the wind, and the groundwater directionhow we read the record →
- Where cold air settles, which slopes face the sun, and which way the wind runs on your own ground — none of it survives being averaged over Barber Countyread your own land →