Catawba, North Carolina, sits in USDA hardiness zone 8a — a band that supports both cool-season staples and warm-season crops chosen to fit the local frost window.
Among the crops suited to this profile: cabbage, fig, california poppy, and collard greens. The site-level story — soil, sun, drainage — decides the rest.
Even in Catawba, 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 Catawba 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 Catawba — soil, climate, flood, and parcel records. How we handle your address.
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Catawba — the short answer
Catawba, North Carolina: USDA zone 8a, about 237 days between hard freezes, across 3K 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 12
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~237
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Town area
- 3K 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 Catawba's average, not your lot's — a low corner or a tree line moves it. Against Catawba's 237-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Catawba
Each reading below is measured for Catawba itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredCatawba runs about 237 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
MeasuredCatawba 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 Catawba is in
Catawba sits in the Piedmont — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Catawba's own centroid rather than borrowed from Catawba County.
What Grows in Catawba
Every plant below cleared Catawba's own zone 8a and its 237-day season. Each card opens that plant's North Carolina profile. How we score.
Is it too late to plant in Catawba?
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 12 — 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 Catawba
Spotted lanternfly documented 20 miles from Catawba, first recorded 2023. What to watch for.
What's on the federal record near Catawba
Closest first, within ~10 miles of Catawba. Listing isn't leaking, and distance isn't exposure.
- CATAWBA TIMBER CO/CATAWBA WDYARDUnderground Storage Tanks · 600 ft
- ELMORE CONSTRUCTION CO., INCUnderground Storage Tanks · 1100 ft
- CATAWBA TEXACOUnderground Storage Tanks · 1700 ft
- GLENN MARTIN'S 66Underground Storage Tanks · 1700 ft
- BOB ALLEN & SON'S GRADING CO. INUnderground Storage Tanks · 2100 ft
- CATAWBA AUTO SERVICESUnderground Storage Tanks · 2100 ft
- CATAWBA STORAGEUnderground Storage Tanks · 2200 ft
- Mackie Tract MineMining · 0.5 mi
- CATAWBA RESCUE SQUADUnderground Storage Tanks · 0.5 mi
- DUKE POWER CATAWBA OPERATIONUnderground Storage Tanks · 0.9 mi
- SOUTHEASTERN FURNITUREUnderground Storage Tanks · 0.9 mi
- SOUTHERN FURNITURE CO OF CONOVER CATAWBA PLTBrownfields · 1.3 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Catawba'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 Catawba.
Sources Checked
within ~10 miles of Catawba
Severity Distribution
within ~10 miles of Catawba
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Catawba, two things run higher than the national average within ~10 miles of Catawba — Toxics Release Inventory (68 sites) and PFAS (7 sites). Knowing it is half the work — and it's nothing a thoughtful grower can't plan for.
Toxics Release Inventory: TRI facilities report annual chemical releases to air, water, and land.
PFAS: PFAS (per- and polyfluoroalkyl substances) are called "forever chemicals" because they do not biodegrade.
Check prevailing wind direction — downwind parcels face higher exposure than upwind or crosswind locations.
Test irrigation water source — this is the primary pathway for PFAS to reach garden crops.
Check your specific parcel in Catawba
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 Catawba average
Your land is one point inside Catawba
Everything above resolves to Catawba as a whole — one PHZM band and one 28°F frost record, read across 3K 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 Catawba Average
Catawba Average
- ●USDA Zones 8a, averaged across Catawba
- ●One soil character for all of Catawba
- ●Frost dates read at Catawba's scale: Mar 20 to Nov 12
YOUR Parcel
- ✓Your exact zone, not Catawba's 8a
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Catawba
Pull a site-specific report for your exact address in Catawba, North Carolina — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Catawba averages can't show:
We read public map data around Catawba — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Catawba average
How we know this about Catawba
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 Catawba’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 Catawba
When does frost risk typically end in Catawba?
The last hard freeze (28°F) in Catawba 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 Catawba?
The first hard freeze (28°F) in Catawba typically arrives around Nov 12, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Oct 29, so the watching starts about Oct 13 — about 237 days after the spring freeze cleared.
How long is the growing season in Catawba?
Measured between 28°F hard freezes, Catawba sees about 237 frost-free days — roughly Mar 20 through Nov 12, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Apr 10 to Oct 29, about 202 days.
Is the soil safe to grow vegetables in Catawba?
The federal record around Catawba is a meaningful one — 553 documented sites, mostly Underground Storage Tanks entries (355), 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 Catawba?
From about Oct 13 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 12 (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 12. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Catawba's scale — its 8a band and its 237-day season. Your yard writes its own version of Catawba'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 Catawba’s own scale
7 of the readings below were taken at Catawba's own scale — its own ~237-day season between 28°F freezes, the 2,968 acres it covers and 553 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Catawba's own USDA hardiness band, zones 8aUSDA PHZM 2023
- Catawba's own 28°F hard-freeze dates, about Mar 20 and Nov 12 and the ~237-day span between themNOAA 1991–2020 Climate Normals
- 553 documented contamination sites on the federal record near Catawba, the closest Underground Storage Tanks record about 0.1 miles out from the town centreFederal environmental registers
- Catawba's boundary and the 2,968 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 8a and a ~237-day seasonGrowable Ground crop-matching engine
- The ecoregion at Catawba's own centroid, the PiedmontUS EPA Level III Ecoregions
- A documented spotted-lanternfly record within reach of Catawbalydemapr (De Bona & Helmus), 10 km survey lattice
Inherited from a wider read
- Soil character — no town-scale survey exists, so Catawba's 2,968 acres read through its county's SSURGO summaryfrom Catawba County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Catawba 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 Catawba County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Catawba's 2,968 acreswhy one lot differs from the next →
- Which side of Catawba you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 2,968 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 Catawba-wide figureread your own land →
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