Jamesville, North Carolina, sits in USDA hardiness zone 8a — a zone band wide enough that plant choice, not possibility, is the interesting question.
Crops well matched to these conditions include cabbage, fig, california poppy, and collard greens — though what thrives on any one site still turns on its specific soil, sun, and drainage.
Even in Jamesville, 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 Jamesville 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 Jamesville — soil, climate, flood, and parcel records. How we handle your address.
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Jamesville — the short answer
Jamesville, North Carolina: USDA zone 8a, about 265 days between hard freezes, across 932 acres of town.
- USDA zone
- 8a
- USDA PHZM 2023
- Last hard freeze (28°F)
- Mar 9
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Nov 29
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~265
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Town area
- 932 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 8a is Jamesville's average, not your lot's — a low corner or a tree line moves it. Against Jamesville's 265-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Jamesville
Each reading below is measured for Jamesville itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredJamesville runs about 265 days between hard freezes — close to year-round growing.
Frost is rarely the limit here; winter plantings are as real as summer ones, and the harder question is which crops shrug off the summer heat.
Grow cool-season crops through the mild winter, and choose heat-tolerant varieties for the summer beds.
NOAA 1991–2020 Climate Normals
Winter hardiness
MeasuredJamesville sits in USDA hardiness zone 8a.
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 Jamesville is in
Jamesville sits in the Middle Atlantic Coastal Plain — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Jamesville's own centroid rather than borrowed from Martin County.
What Grows in Jamesville
Every plant below cleared Jamesville's own zone 8a and its 265-day season. Each card opens that plant's North Carolina profile. How we score.
Is it too late to plant in Jamesville?
Rarely: the season closes in stages, not all at once, and each stage has its crops. Cool-season crops can go in from around Feb 9; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Mar 9 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Nov 29 — long-season crops need about 90 days of runway, quick greens only 30. In a climate this gentle, “too late” hardly applies — the question becomes which crops prefer the cooler months ahead.
Documented around Jamesville
Survey cells within 31 miles of Jamesville checked for spotted lanternfly, none carrying a detection — a surveyed negative, not an absence of looking. Nearest documented record 63 miles off. What to watch for.
What's on the federal record near Jamesville
Closest first, within ~10 miles of Jamesville. Listing isn't leaking, and distance isn't exposure.
- COUNTRY CROSSROADSUnderground Storage Tanks · 450 ft
- MR-362 L H HARDISONNitrate · 550 ft
- MR-462 NR JAMESVILLE, NC CASTLE HAYNENitrate · 1100 ft
- JAMESVILLE TEXACOUnderground Storage Tanks · 0.6 mi
- MINI MART SHOPPING CENTERUnderground Storage Tanks · 0.6 mi
- SCOTTS EXXONUnderground Storage Tanks · 0.6 mi
- MENDENHALL GROC.Underground Storage Tanks · 0.6 mi
- JAMESVILLE MINI MARTUnderground Storage Tanks · 0.8 mi
- MCMURRAY FABRICS JAMESVILLE INCToxics Release Inventory · 0.9 mi
- QUICK WAY MARTUnderground Storage Tanks · 1.7 mi
- CORDONS STOREUnderground Storage Tanks · 4.0 mi
- MR-421 MARTIN T-2Nitrate · 5.0 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Jamesville'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 Jamesville.
Total Sites
262
within ~10 miles of Jamesville
Risk Level
Elevated
Highest-severity
2 Superfund sites (none NPL-listed)
Sources Checked
within ~10 miles of Jamesville
Severity Distribution
within ~10 miles of Jamesville
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Jamesville, Underground Storage Tanks runs higher than the national average — 189 sites within ~10 miles of Jamesville. That's not a problem with your land — it's information about it.
Underground Storage Tanks: Underground storage tanks are the single most common source of soil contamination near homes and gardens.
Use raised beds with imported soil — this eliminates the primary soil-contact pathway.
Check your specific parcel in Jamesville
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 Jamesville average
Your land is one point inside Jamesville
Everything above resolves to Jamesville as a whole — one PHZM band and one 28°F frost record, read across 932 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 Jamesville Average
Jamesville Average
- ●USDA Zones 8a, averaged across Jamesville
- ●One soil character for all of Jamesville
- ●Frost dates read at Jamesville's scale: Mar 9 to Nov 29
YOUR Parcel
- ✓Your exact zone, not Jamesville's 8a
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Jamesville
Pull a site-specific report for your exact address in Jamesville, North Carolina — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Jamesville averages can't show:
We read public map data around Jamesville — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Jamesville average
How we know this about Jamesville
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 Jamesville’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 Jamesville
When does frost risk typically end in Jamesville?
The last hard freeze (28°F) in Jamesville typically lands around Mar 9, 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 Mar 30.
When is the first frost in Jamesville?
The first hard freeze (28°F) in Jamesville typically arrives around Nov 29, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Nov 15, so the watching starts about Oct 30 — about 265 days after the spring freeze cleared.
How long is the growing season in Jamesville?
Measured between 28°F hard freezes, Jamesville sees about 265 frost-free days — roughly Mar 9 through Nov 29, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Mar 30 to Nov 15, about 230 days.
Is the soil safe to grow vegetables in Jamesville?
The federal record around Jamesville is a meaningful one — 262 documented sites, mostly Underground Storage Tanks entries (189), the nearest Underground Storage Tanks 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 Jamesville?
From about Oct 30 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 29 (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 29. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Jamesville's scale — its 8a band and its 265-day season. Your yard writes its own version of Jamesville'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 Jamesville’s own scale
7 of the readings below were taken at Jamesville's own scale — its own ~265-day season between 28°F freezes, the 932 acres it covers and 262 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Jamesville's own USDA hardiness band, zones 8aUSDA PHZM 2023
- Jamesville's own 28°F hard-freeze dates, about Mar 9 and Nov 29 and the ~265-day span between themNOAA 1991–2020 Climate Normals
- 262 documented contamination sites on the federal record near Jamesville, the closest Underground Storage Tanks record under a tenth of a mile out from the town centreFederal environmental registers
- Jamesville's boundary and the 932 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 8a and a ~265-day seasonGrowable Ground crop-matching engine
- The ecoregion at Jamesville's own centroid, the Middle Atlantic Coastal PlainUS EPA Level III Ecoregions
- Lanternfly survey cells around Jamesville 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 Jamesville's 932 acres read through its county's SSURGO summaryfrom Martin County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Martin County
- The growing challenges every North Carolina grower plans around — written at state scale, so they stay on the state guidefrom North Carolina
- Butterfly and beetle records, and the farmland pesticide estimate — all published county-widefrom Martin County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Jamesville's 932 acreswhy one lot differs from the next →
- Which side of Jamesville you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 932 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Underground Storage Tanks 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 Jamesville-wide figureread your own land →
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