Whiteman AFB, Missouri, sits in USDA hardiness zone 6b — a zone band wide enough that plant choice, not possibility, is the interesting question.
A short list that earns its place here — cabbage, hazelnut, lavender, and collard greens — with any one site's soil, sun, and drainage making the final cut.
Even in Whiteman AFB, 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 Whiteman AFB 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 Whiteman AFB — soil, climate, flood, and parcel records. How we handle your address.
No card required · your full report in seconds
Whiteman AFB — the short answer
Whiteman AFB, Missouri: USDA zone 6b, about 219 days between hard freezes, across 4K acres of town.
- USDA zone
- 6b
- USDA PHZM 2023
- Last hard freeze (28°F)
- Mar 30
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Nov 4
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~219
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Town area
- 4K 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 6b is Whiteman AFB's average, not your lot's — a low corner or a tree line moves it. Against Whiteman AFB's 219-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Whiteman AFB
Each reading below is measured for Whiteman AFB itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredWhiteman AFB runs about 219 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
MeasuredWhiteman AFB sits in USDA hardiness zone 6b.
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 Whiteman AFB is in
Whiteman AFB sits in the Central Irregular Plains — EPA Level III, inside the wider Great Plains. That is read at Whiteman AFB's own centroid rather than borrowed from Johnson County.
What Grows in Whiteman AFB
Every plant below cleared Whiteman AFB's own zone 6b and its 219-day season. Each card opens that plant's Missouri profile. How we score.
Is it too late to plant in Whiteman AFB?
Almost never — the real question is what to plant next. Cool-season crops can go in from around Mar 2; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Mar 30 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Nov 4 — 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.
Documented around Whiteman AFB
Survey cells within 31 miles of Whiteman AFB checked for spotted lanternfly, none carrying a detection — a surveyed negative, not an absence of looking. Nearest documented record 350 miles off. What to watch for.
What's on the federal record near Whiteman AFB
Closest first, within ~10 miles of Whiteman AFB. Listing isn't leaking, and distance isn't exposure.
- WHITEMAN AIR BASEPFAS · 25 ft
- WHITEMAN AIR FORCE BASESuperfund · 1800 ft
- T46N R24W 33BDD1Nitrate · 0.8 mi
- T46N R24W 33CAD1Nitrate · 0.9 mi
- T46N R24W 33BAD1Nitrate · 0.9 mi
- WHITEMAN AIR FORCE BASEToxics Release Inventory · 0.9 mi
- WHITEMAN AIR FORCE BASEBrownfields · 0.9 mi
- T46N R24W 33BDA1Nitrate · 0.9 mi
- T46N R24W 33BCC1Nitrate · 1.2 mi
- T45N R24W 04BAA1Nitrate · 1.4 mi
- T46N R24W 32ADC1Nitrate · 1.5 mi
- T46N R24W 21DAD1Nitrate · 1.9 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Whiteman AFB'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 Whiteman AFB.
Total Sites
115
within ~10 miles of Whiteman AFB
Risk Level
Elevated
Highest-severity
1 Superfund site (none NPL-listed)
Sources Checked
within ~10 miles of Whiteman AFB
Severity Distribution
within ~10 miles of Whiteman AFB
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Whiteman AFB, two things run higher than the national average within ~10 miles of Whiteman AFB — CAFO (6 sites) and Nitrate (44 sites). It's not cause for alarm — it's worth knowing, and there's a sensible way to grow around it.
CAFO: CAFOs pose a different contamination profile than chemical sources.
Nitrate: Nitrate contamination primarily comes from agricultural fertilizer runoff and failing septic systems.
Wash all produce consumed raw thoroughly, especially leafy greens grown near CAFOs.
Test well water for nitrate if you rely on a private well for irrigation (EPA standard: 10 mg/L).
Check your specific parcel in Whiteman AFB
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 Whiteman AFB average
Your land is one point inside Whiteman AFB
Everything above resolves to Whiteman AFB as a whole — one PHZM band and one 28°F frost record, read across 4K 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 Whiteman AFB Average
Whiteman AFB Average
- ●USDA Zones 6b, averaged across Whiteman AFB
- ●One soil character for all of Whiteman AFB
- ●Frost dates read at Whiteman AFB's scale: Mar 30 to Nov 4
YOUR Parcel
- ✓Your exact zone, not Whiteman AFB's 6b
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Whiteman AFB
Pull a site-specific report for your exact address in Whiteman AFB, Missouri — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Whiteman AFB averages can't show:
We read public map data around Whiteman AFB — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Whiteman AFB average
How we know this about Whiteman AFB
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 Whiteman AFB’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 Whiteman AFB
When does frost risk typically end in Whiteman AFB?
The last hard freeze (28°F) in Whiteman AFB typically lands around Mar 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 Apr 20.
When is the first frost in Whiteman AFB?
The first hard freeze (28°F) in Whiteman AFB typically arrives around Nov 4, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Oct 21, so the watching starts about Oct 5 — about 219 days after the spring freeze cleared.
How long is the growing season in Whiteman AFB?
Measured between 28°F hard freezes, Whiteman AFB sees about 219 frost-free days — roughly Mar 30 through Nov 4, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Apr 20 to Oct 21, about 184 days.
Is the soil safe to grow vegetables in Whiteman AFB?
The federal record around Whiteman AFB is a meaningful one — 115 documented sites, mostly Nitrate entries (44), the nearest PFAS record under a tenth of a mile 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.
How do I protect my plants from frost in Whiteman AFB?
From about Oct 5 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 Nov 4 (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 Nov 4. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Whiteman AFB's scale — its 6b band and its 219-day season. Your yard writes its own version of Whiteman AFB'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 Whiteman AFB’s own scale
7 of the readings below were taken at Whiteman AFB's own scale — its own ~219-day season between 28°F freezes, the 4,276 acres it covers and 115 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Whiteman AFB's own USDA hardiness band, zones 6bUSDA PHZM 2023
- Whiteman AFB's own 28°F hard-freeze dates, about Mar 30 and Nov 4 and the ~219-day span between themNOAA 1991–2020 Climate Normals
- 115 documented contamination sites on the federal record near Whiteman AFB, the closest PFAS record under a tenth of a mile out from the town centreFederal environmental registers
- Whiteman AFB's boundary and the 4,276 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 6b and a ~219-day seasonGrowable Ground crop-matching engine
- The ecoregion at Whiteman AFB's own centroid, the Central Irregular PlainsUS EPA Level III Ecoregions
- Lanternfly survey cells around Whiteman AFB checked, none carrying a detectionlydemapr (De Bona & Helmus), 10 km survey lattice
Inherited from a wider read
- Soil character — no town-scale survey exists, so Whiteman AFB's 4,276 acres read through its county's SSURGO summaryfrom Johnson County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Johnson County
- The growing challenges every Missouri grower plans around — written at state scale, so they stay on the state guidefrom Missouri
- Butterfly and beetle records, and the farmland pesticide estimate — all published county-widefrom Johnson County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Whiteman AFB's 4,276 acreswhy one lot differs from the next →
- Which side of Whiteman AFB you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 4,276 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest PFAS 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 Whiteman AFB-wide figureread your own land →
More in Missouri
Wider growing context
What grows across MissouriWhiteman AFB sits outside our named growing regions, so Missouri as a whole is its closest context here.
Nearby growing guides