Cape Charles, Virginia, sits in USDA hardiness zone 8b — a band that supports both cool-season staples and warm-season crops chosen to fit the local frost window.
On paper, cabbage, fig, california poppy, and collard greens all suit these conditions — on the ground, soil, sun, and drainage make the final call.
Even in Cape Charles, 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 Cape Charles 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 Cape Charles — soil, climate, flood, and parcel records. How we handle your address.
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Cape Charles — the short answer
Cape Charles, Virginia: USDA zone 8b, about 278 days between hard freezes, across 2K acres of town.
- USDA zone
- 8b
- USDA PHZM 2023
- Last hard freeze (28°F)
- Mar 5
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Dec 8
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~278
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Town area
- 2K 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 8b is Cape Charles's average, not your lot's — a low corner or a tree line moves it. Against Cape Charles's 278-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Cape Charles
Each reading below is measured for Cape Charles itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredCape Charles runs about 278 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
MeasuredCape Charles sits in USDA hardiness zone 8b.
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 Cape Charles is in
Cape Charles sits in the Middle Atlantic Coastal Plain — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Cape Charles's own centroid rather than borrowed from Northampton County.
What Grows in Cape Charles
Every plant below cleared Cape Charles's own zone 8b and its 278-day season. Each card opens that plant's Virginia profile. How we score.
Is it too late to plant in Cape Charles?
Usually not — gardeners here simply switch what goes in the ground as the season moves. Cool-season crops can go in from around Feb 5; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Mar 5 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Dec 8 — long-season crops need about 90 days of runway, quick greens only 30. Here the calendar nearly circles: cool-season crops take the winter shift, and the next window is always close.
Documented around Cape Charles
Spotted lanternfly documented 27 miles from Cape Charles, first recorded 2023. What to watch for.
What's on the federal record near Cape Charles
Closest first, within ~10 miles of Cape Charles. Listing isn't leaking, and distance isn't exposure.
- Bayshore Concrete Products CorpUnderground Storage Tanks · 0.8 mi
- 62G 9Nitrate · 0.8 mi
- BAYSHORE CONCRETE PRODUCTS CORP - CAPE CHARLESBrownfields · 0.9 mi
- WASTEWATER TREATMENT PLANTUnderground Storage Tanks · 0.9 mi
- 165-00171Nitrate · 0.9 mi
- 62G 10Nitrate · 0.9 mi
- 62G 8Nitrate · 0.9 mi
- USCG - STATION CAPE CHARLESUnderground Storage Tanks · 1.1 mi
- WASHINGTON AVE LIFT STATIONUnderground Storage Tanks · 1.2 mi
- Pomoco FordUnderground Storage Tanks · 1.2 mi
- Straight Line Automotive ServicesUnderground Storage Tanks · 1.2 mi
- SMITH WM HUnderground Storage Tanks · 1.2 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Cape Charles'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 Cape Charles.
Total Sites
156
within ~10 miles of Cape Charles
Risk Level
Elevated
Highest-severity
1 Superfund site (none NPL-listed)
Sources Checked
within ~10 miles of Cape Charles
Severity Distribution
within ~10 miles of Cape Charles
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Cape Charles, Nitrate runs higher than the national average — 82 sites within ~10 miles of Cape Charles. 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 Cape Charles
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 Cape Charles average
Your land is one point inside Cape Charles
Everything above resolves to Cape Charles as a whole — one PHZM band and one 28°F frost record, read across 2K 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 Cape Charles Average
Cape Charles Average
- ●USDA Zones 8b, averaged across Cape Charles
- ●One soil character for all of Cape Charles
- ●Frost dates read at Cape Charles's scale: Mar 5 to Dec 8
YOUR Parcel
- ✓Your exact zone, not Cape Charles's 8b
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Cape Charles
Pull a site-specific report for your exact address in Cape Charles, Virginia — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Cape Charles averages can't show:
We read public map data around Cape Charles — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Cape Charles average
How we know this about Cape Charles
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 Cape Charles’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 Cape Charles
When does frost risk typically end in Cape Charles?
The last hard freeze (28°F) in Cape Charles typically lands around Mar 5, 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 26.
When is the first frost in Cape Charles?
The first hard freeze (28°F) in Cape Charles typically arrives around Dec 8, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Nov 24, so the watching starts about Nov 8 — about 278 days after the spring freeze cleared.
How long is the growing season in Cape Charles?
Measured between 28°F hard freezes, Cape Charles sees about 278 frost-free days — roughly Mar 5 through Dec 8, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Mar 26 to Nov 24, about 243 days.
Is the soil safe to grow vegetables in Cape Charles?
The federal record around Cape Charles is a meaningful one — 156 documented sites, mostly Nitrate entries (82), the nearest Underground Storage Tanks record about 0.8 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 Cape Charles?
From about Nov 8 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 Dec 8 (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 Dec 8. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Cape Charles's scale — its 8b band and its 278-day season. Your yard writes its own version of Cape Charles'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 Cape Charles’s own scale
7 of the readings below were taken at Cape Charles's own scale — its own ~278-day season between 28°F freezes, the 2,274 acres it covers and 156 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Cape Charles's own USDA hardiness band, zones 8bUSDA PHZM 2023
- Cape Charles's own 28°F hard-freeze dates, about Mar 5 and Dec 8 and the ~278-day span between themNOAA 1991–2020 Climate Normals
- 156 documented contamination sites on the federal record near Cape Charles, the closest Underground Storage Tanks record about 0.8 miles out from the town centreFederal environmental registers
- Cape Charles's boundary and the 2,274 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 8b and a ~278-day seasonGrowable Ground crop-matching engine
- The ecoregion at Cape Charles's own centroid, the Middle Atlantic Coastal PlainUS EPA Level III Ecoregions
- A documented spotted-lanternfly record within reach of Cape Charleslydemapr (De Bona & Helmus), 10 km survey lattice
Inherited from a wider read
- Soil character — no town-scale survey exists, so Cape Charles's 2,274 acres read through its county's SSURGO summaryfrom Northampton County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Northampton County
- The growing challenges every Virginia grower plans around — written at state scale, so they stay on the state guidefrom Virginia
- Butterfly and beetle records, and the farmland pesticide estimate — all published county-widefrom Northampton County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Cape Charles's 2,274 acreswhy one lot differs from the next →
- Which side of Cape Charles you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 2,274 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Underground Storage Tanks record about 0.8 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 Cape Charles-wide figureread your own land →