Valle Crucis, North Carolina, sits in USDA hardiness zone 7a — a band that supports both cool-season staples and warm-season crops chosen to fit the local frost window.
These conditions suit cabbage, pawpaw, california poppy, and collard greens — a starting list any specific site will trim or extend with its own soil, sun, and drainage.
Even in Valle Crucis, 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 Valle Crucis 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 Valle Crucis — soil, climate, flood, and parcel records. How we handle your address.
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Valle Crucis — the short answer
Valle Crucis, North Carolina: USDA zone 7a, about 193 days between hard freezes, across 3K acres of town.
- USDA zone
- 7a
- USDA PHZM 2023
- Last hard freeze (28°F)
- Apr 14
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Oct 24
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~193
- 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 7a is Valle Crucis's average, not your lot's — a low corner or a tree line moves it. Against Valle Crucis's 193-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Valle Crucis
Each reading below is measured for Valle Crucis itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredValle Crucis runs about 193 days between hard freezes — a moderate growing season.
There is room for the full run of cool-season crops plus a warm-season main crop, but the calendar is tight enough that a late spring or early fall frost still decides how much finishes.
Time warm-season transplants to your last hard freeze, and a few weeks of season extension turns a near-miss harvest into a sure one.
NOAA 1991–2020 Climate Normals
Winter hardiness
MeasuredValle Crucis sits in USDA hardiness zone 7a.
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 Valle Crucis is in
Valle Crucis sits in the Blue Ridge — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Valle Crucis's own centroid rather than borrowed from Watauga County.
What Grows in Valle Crucis
Every plant below cleared Valle Crucis's own zone 7a and its 193-day season. Each card opens that plant's North Carolina profile. How we score.
Is it too late to plant in Valle Crucis?
Almost never — the real question is what to plant next. Cool-season crops can go in from around Mar 17; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Apr 14 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Oct 24 — long-season crops need about 90 days of runway, quick greens only 30. Late in the year the fall bench takes over — quick greens, radishes, and garlic that repays you next summer.
Documented around Valle Crucis
Spotted lanternfly documented 31 miles from Valle Crucis, first recorded 2023. What to watch for.
What's on the federal record near Valle Crucis
Closest first, within ~10 miles of Valle Crucis. Listing isn't leaking, and distance isn't exposure.
- GLENNS GROCERYUnderground Storage Tanks · 0.9 mi
- STONE MOUNTAIN GENERAL STOREUnderground Storage Tanks · 0.9 mi
- MAST GENERAL STOREUnderground Storage Tanks · 1.9 mi
- TOWNSEND LANE MERCURYSuperfund · 2.4 mi
- VILAS GROCERYUnderground Storage Tanks · 2.6 mi
- COVE CREEK GROCERYUnderground Storage Tanks · 2.6 mi
- SUGAR GROVE SHELLUnderground Storage Tanks · 2.8 mi
- MOODY PLUMBING & HEATING CO. INCUnderground Storage Tanks · 2.8 mi
- BROOKS PLUMBING AND HEATING, INCUnderground Storage Tanks · 2.8 mi
- TESTERS SHELLUnderground Storage Tanks · 2.8 mi
- B & B MINI MARTUnderground Storage Tanks · 2.9 mi
- BOONE GAS HOUSEUnderground Storage Tanks · 3.2 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Valle Crucis'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 Valle Crucis.
Total Sites
187
within ~10 miles of Valle Crucis
Risk Level
Elevated
Highest-severity
2 Superfund sites (none NPL-listed)
Sources Checked
within ~10 miles of Valle Crucis
Severity Distribution
within ~10 miles of Valle Crucis
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Valle Crucis, Underground Storage Tanks runs higher than the national average — 137 sites within ~10 miles of Valle Crucis. It's not cause for alarm — it's worth knowing, and there's a sensible way to grow around 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 Valle Crucis
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 Valle Crucis average
Your land is one point inside Valle Crucis
Everything above resolves to Valle Crucis 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 Valle Crucis Average
Valle Crucis Average
- ●USDA Zones 7a, averaged across Valle Crucis
- ●One soil character for all of Valle Crucis
- ●Frost dates read at Valle Crucis's scale: Apr 14 to Oct 24
YOUR Parcel
- ✓Your exact zone, not Valle Crucis's 7a
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Valle Crucis
Pull a site-specific report for your exact address in Valle Crucis, North Carolina — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Valle Crucis averages can't show:
We read public map data around Valle Crucis — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Valle Crucis average
How we know this about Valle Crucis
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 Valle Crucis’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 Valle Crucis
When does frost risk typically end in Valle Crucis?
The last hard freeze (28°F) in Valle Crucis typically lands around Apr 14, 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 May 5.
When is the first frost in Valle Crucis?
The first hard freeze (28°F) in Valle Crucis typically arrives around Oct 24, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Oct 10, so the watching starts about Sep 24 — about 193 days after the spring freeze cleared.
How long is the growing season in Valle Crucis?
Measured between 28°F hard freezes, Valle Crucis sees about 193 frost-free days — roughly Apr 14 through Oct 24, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer May 5 to Oct 10, about 158 days.
Is the soil safe to grow vegetables in Valle Crucis?
The federal record around Valle Crucis is a meaningful one — 187 documented sites, mostly Underground Storage Tanks entries (137), the nearest Underground Storage Tanks record about 0.9 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 Valle Crucis?
From about Sep 24 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 Oct 24 (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 Oct 24. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Valle Crucis's scale — its 7a band and its 193-day season. Your yard writes its own version of Valle Crucis'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 Valle Crucis’s own scale
7 of the readings below were taken at Valle Crucis's own scale — its own ~193-day season between 28°F freezes, the 2,839 acres it covers and 187 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Valle Crucis's own USDA hardiness band, zones 7aUSDA PHZM 2023
- Valle Crucis's own 28°F hard-freeze dates, about Apr 14 and Oct 24 and the ~193-day span between themNOAA 1991–2020 Climate Normals
- 187 documented contamination sites on the federal record near Valle Crucis, the closest Underground Storage Tanks record about 0.9 miles out from the town centreFederal environmental registers
- Valle Crucis's boundary and the 2,839 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 7a and a ~193-day seasonGrowable Ground crop-matching engine
- The ecoregion at Valle Crucis's own centroid, the Blue RidgeUS EPA Level III Ecoregions
- A documented spotted-lanternfly record within reach of Valle Crucislydemapr (De Bona & Helmus), 10 km survey lattice
Inherited from a wider read
- Soil character — no town-scale survey exists, so Valle Crucis's 2,839 acres read through its county's SSURGO summaryfrom Watauga County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Watauga 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 Watauga County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Valle Crucis's 2,839 acreswhy one lot differs from the next →
- Which side of Valle Crucis you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 2,839 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Underground Storage Tanks record about 0.9 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 Valle Crucis-wide figureread your own land →