Henrietta, North Carolina, sits in USDA hardiness zone 8a — enough range to grow cool-season vegetables, hardy fruit, and warm-season crops that mature before the first hard frost.
Well-matched crops include cabbage, fig, california poppy, and collard greens, and the gap between "grows in the area" and "grows in your yard" is closed by soil, sun, and drainage.
Even in Henrietta, 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 Henrietta 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 Henrietta — soil, climate, flood, and parcel records. How we handle your address.
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Henrietta — the short answer
Henrietta, North Carolina: USDA zone 8a, about 236 days between hard freezes, across 374 acres of town.
- USDA zone
- 8a
- USDA PHZM 2023
- Last hard freeze (28°F)
- Mar 20
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Nov 11
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~236
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Town area
- 374 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 Henrietta's average, not your lot's — a low corner or a tree line moves it. Against Henrietta's 236-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Henrietta
Each reading below is measured for Henrietta itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredHenrietta runs about 236 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
MeasuredHenrietta 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 Henrietta is in
Henrietta sits in the Piedmont — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Henrietta's own centroid rather than borrowed from Rutherford County.
What Grows in Henrietta
Every plant below cleared Henrietta's own zone 8a and its 236-day season. Each card opens that plant's North Carolina profile. How we score.
Is it too late to plant in Henrietta?
For most of the year, no — what changes is which crops still fit the days remaining. Cool-season crops can go in from around Feb 20; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Mar 20 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Nov 11 — long-season crops need about 90 days of runway, quick greens only 30. Here the season winds down slowly: late sowings, a real autumn harvest, and garlic in the ground before the first hard freeze.
Documented around Henrietta
Survey cells within 31 miles of Henrietta checked for spotted lanternfly, none carrying a detection — a surveyed negative, not an absence of looking. Nearest documented record 50 miles off. What to watch for.
What's on the federal record near Henrietta
Closest first, within ~10 miles of Henrietta. Listing isn't leaking, and distance isn't exposure.
- JONES TEXACOUnderground Storage Tanks · 800 ft
- HAYNES PUMPING STATIONUnderground Storage Tanks · 2400 ft
- J. D. WELLS GROCERYUnderground Storage Tanks · 2400 ft
- CONE MILLS-CLIFFSIDE PLANT IUnderground Storage Tanks · 0.8 mi
- CONE MILLS HAYNES PLT. PUMP STA.Underground Storage Tanks · 0.8 mi
- KEY LARGO #2Underground Storage Tanks · 1.0 mi
- PAUL W. COBLE UNION 76Underground Storage Tanks · 1.0 mi
- DUKE POWER COMPANYUnderground Storage Tanks · 1.1 mi
- ROGER LEE WESTUnderground Storage Tanks · 1.1 mi
- FAIRVIEW GULFUnderground Storage Tanks · 1.1 mi
- FOREST CITY, TOWN OFPFAS · 1.4 mi
- CONE MILLS CLIFFSIDE NO 2Brownfields · 1.4 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Henrietta'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 Henrietta.
Total Sites
327
within ~10 miles of Henrietta
Risk Level
Elevated
Highest-severity
1 Superfund site (none NPL-listed)
Sources Checked
within ~10 miles of Henrietta
Severity Distribution
within ~10 miles of Henrietta
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Henrietta, two things run higher than the national average within ~10 miles of Henrietta — Toxics Release Inventory (25 sites) and Underground Storage Tanks (237 sites). It's not cause for alarm — it's worth knowing, and there's a sensible way to grow around it.
Toxics Release Inventory: TRI facilities report annual chemical releases to air, water, and land.
Underground Storage Tanks: Underground storage tanks are the single most common source of soil contamination near homes and gardens.
Check prevailing wind direction — downwind parcels face higher exposure than upwind or crosswind locations.
Use raised beds with imported soil — this eliminates the primary soil-contact pathway.
Check your specific parcel in Henrietta
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 Henrietta average
Your land is one point inside Henrietta
Everything above resolves to Henrietta as a whole — one PHZM band and one 28°F frost record, read across 374 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 Henrietta Average
Henrietta Average
- ●USDA Zones 8a, averaged across Henrietta
- ●One soil character for all of Henrietta
- ●Frost dates read at Henrietta's scale: Mar 20 to Nov 11
YOUR Parcel
- ✓Your exact zone, not Henrietta's 8a
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Henrietta
Pull a site-specific report for your exact address in Henrietta, North Carolina — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Henrietta averages can't show:
We read public map data around Henrietta — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Henrietta average
How we know this about Henrietta
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 Henrietta’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 Henrietta
When does frost risk typically end in Henrietta?
The last hard freeze (28°F) in Henrietta typically lands around Mar 20, 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 10.
When is the first frost in Henrietta?
The first hard freeze (28°F) in Henrietta typically arrives around Nov 11, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Oct 28, so the watching starts about Oct 12 — about 236 days after the spring freeze cleared.
How long is the growing season in Henrietta?
Measured between 28°F hard freezes, Henrietta sees about 236 frost-free days — roughly Mar 20 through Nov 11, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Apr 10 to Oct 28, about 201 days.
Is the soil safe to grow vegetables in Henrietta?
The federal record around Henrietta is a meaningful one — 327 documented sites, mostly Underground Storage Tanks entries (237), the nearest Underground Storage Tanks record about 0.1 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.
How do I protect my plants from frost in Henrietta?
From about Oct 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 Nov 11 (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 11. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Henrietta's scale — its 8a band and its 236-day season. Your yard writes its own version of Henrietta'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 Henrietta’s own scale
7 of the readings below were taken at Henrietta's own scale — its own ~236-day season between 28°F freezes, the 374 acres it covers and 327 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Henrietta's own USDA hardiness band, zones 8aUSDA PHZM 2023
- Henrietta's own 28°F hard-freeze dates, about Mar 20 and Nov 11 and the ~236-day span between themNOAA 1991–2020 Climate Normals
- 327 documented contamination sites on the federal record near Henrietta, the closest Underground Storage Tanks record about 0.1 miles out from the town centreFederal environmental registers
- Henrietta's boundary and the 374 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 8a and a ~236-day seasonGrowable Ground crop-matching engine
- The ecoregion at Henrietta's own centroid, the PiedmontUS EPA Level III Ecoregions
- Lanternfly survey cells around Henrietta 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 Henrietta's 374 acres read through its county's SSURGO summaryfrom Rutherford County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Rutherford 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 Rutherford County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Henrietta's 374 acreswhy one lot differs from the next →
- Which side of Henrietta you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 374 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 Henrietta-wide figureread your own land →
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