Fremont, Missouri, sits in USDA hardiness zone 6b — room for a real mix of vegetables, fruit, and perennials matched to the local frost calendar.
The conditions favor cabbage, hazelnut, lavender, and collard greens, among others — though every individual site edits that list with its own soil, sun, and drainage.
Even in Fremont, 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 Fremont 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 Fremont — soil, climate, flood, and parcel records. How we handle your address.
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Fremont — the short answer
Fremont, Missouri: USDA zone 6b, about 216 days between hard freezes, across 126 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 1
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~216
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Town area
- 126 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 Fremont's average, not your lot's — a low corner or a tree line moves it. Against Fremont's 216-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Fremont
Each reading below is measured for Fremont itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredFremont runs about 216 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
MeasuredFremont 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 Fremont is in
Fremont sits in the Ozark Highlands — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Fremont's own centroid rather than borrowed from Carter County.
What Grows in Fremont
Every plant below cleared Fremont's own zone 6b and its 216-day season. Each card opens that plant's Missouri profile. How we score.
Is it too late to plant in Fremont?
Rarely: the season closes in stages, not all at once, and each stage has its crops. 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 1 — long-season crops need about 90 days of runway, quick greens only 30. A long window like this one runs successions deep into fall — and even its last weeks take quick greens and garlic.
Documented around Fremont
Survey cells within 31 miles of Fremont checked for spotted lanternfly, none carrying a detection — a surveyed negative, not an absence of looking. Nearest documented record 254 miles off. What to watch for.
What's on the federal record near Fremont
Closest first, within ~10 miles of Fremont. Listing isn't leaking, and distance isn't exposure.
- WILDERNESS STOREUnderground Storage Tanks · 600 ft
- T26N R02W 04DAA1Nitrate · 1700 ft
- T26N R02W 04ADDNitrate · 1900 ft
- NORRIS GARAGEUnderground Storage Tanks · 2000 ft
- T27N R02W 31BCCNitrate · 3.3 mi
- T26N R03W 11BBBNitrate · 5.3 mi
- T25N R02W 04AACNitrate · 6.0 mi
- T27N R02W 04DCB1Nitrate · 6.3 mi
- PECK RANCH WILDLIFE AREAUnderground Storage Tanks · 6.3 mi
- well OZ-11Nitrate · 7.0 mi
- T27N R01W 04BAD1Nitrate · 8.1 mi
- T26N R03W 33DDANitrate · 8.5 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Fremont'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 Fremont.
Total Sites
69
within ~10 miles of Fremont
Risk Level
Moderate
Highest-severity
1 Toxics Release Inventory facility
Sources Checked
within ~10 miles of Fremont
Severity Distribution
within ~10 miles of Fremont
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Fremont, Nitrate runs higher than the national average — 44 sites within ~10 miles of Fremont. 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 Fremont
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 Fremont average
Your land is one point inside Fremont
Everything above resolves to Fremont as a whole — one PHZM band and one 28°F frost record, read across 126 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 Fremont Average
Fremont Average
- ●USDA Zones 6b, averaged across Fremont
- ●One soil character for all of Fremont
- ●Frost dates read at Fremont's scale: Mar 30 to Nov 1
YOUR Parcel
- ✓Your exact zone, not Fremont's 6b
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Fremont
Pull a site-specific report for your exact address in Fremont, Missouri — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Fremont averages can't show:
We read public map data around Fremont — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Fremont average
How we know this about Fremont
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 Fremont’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 Fremont
When does frost risk typically end in Fremont?
The last hard freeze (28°F) in Fremont 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 Fremont?
The first hard freeze (28°F) in Fremont typically arrives around Nov 1, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Oct 18, so the watching starts about Oct 2 — about 216 days after the spring freeze cleared.
How long is the growing season in Fremont?
Measured between 28°F hard freezes, Fremont sees about 216 frost-free days — roughly Mar 30 through Nov 1, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Apr 20 to Oct 18, about 181 days.
Is the soil safe to grow vegetables in Fremont?
The federal record around Fremont shows 69 documented sites, mostly Nitrate entries (44), the nearest Underground Storage Tanks record about 0.1 miles 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 Fremont?
From about Oct 2 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 1 (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 1. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Fremont's scale — its 6b band and its 216-day season. Your yard writes its own version of Fremont'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 Fremont’s own scale
7 of the readings below were taken at Fremont's own scale — its own ~216-day season between 28°F freezes, the 126 acres it covers and 69 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Fremont's own USDA hardiness band, zones 6bUSDA PHZM 2023
- Fremont's own 28°F hard-freeze dates, about Mar 30 and Nov 1 and the ~216-day span between themNOAA 1991–2020 Climate Normals
- 69 documented contamination sites on the federal record near Fremont, the closest Underground Storage Tanks record about 0.1 miles out from the town centreFederal environmental registers
- Fremont's boundary and the 126 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 6b and a ~216-day seasonGrowable Ground crop-matching engine
- The ecoregion at Fremont's own centroid, the Ozark HighlandsUS EPA Level III Ecoregions
- Lanternfly survey cells around Fremont 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 Fremont's 126 acres read through its county's SSURGO summaryfrom Carter County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Carter 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 Carter County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Fremont's 126 acreswhy one lot differs from the next →
- Which side of Fremont you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 126 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Underground Storage Tanks record about 0.1 miles 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 Fremont-wide figureread your own land →
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