Larksville, Pennsylvania, sits in USDA hardiness zone 6b — a zone band wide enough that plant choice, not possibility, is the interesting question.
On paper, cabbage, hazelnut, lavender, and collard greens all suit these conditions — on the ground, soil, sun, and drainage make the final call.
Even in Larksville, 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 Larksville 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 Larksville — soil, climate, flood, and parcel records. How we handle your address.
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Larksville — the short answer
Larksville, Pennsylvania: USDA zone 6b, about 209 days between hard freezes, across 3K acres of town.
- USDA zone
- 6b
- USDA PHZM 2023
- Last hard freeze (28°F)
- Apr 8
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Nov 3
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~209
- 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 6b is Larksville's average, not your lot's — a low corner or a tree line moves it. Against Larksville's 209-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Larksville
Each reading below is measured for Larksville itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredLarksville runs about 209 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
MeasuredLarksville sits in USDA hardiness zone 6b.
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 Larksville is in
Larksville sits in the Ridge and Valley — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Larksville's own centroid rather than borrowed from Luzerne County.
What Grows in Larksville
Every plant below cleared Larksville's own zone 6b and its 209-day season. Each card opens that plant's Pennsylvania profile. How we score.
Is it too late to plant in Larksville?
Too late for some crops, right on time for others — a growing season is a sequence, not a deadline. Cool-season crops can go in from around Mar 11; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Apr 8 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Nov 3 — 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 Larksville
Spotted lanternfly documented 3 miles from Larksville, first recorded 2018. What to watch for.
What's on the federal record near Larksville
Closest first, within ~10 miles of Larksville. Listing isn't leaking, and distance isn't exposure.
- WYOMING VALLEY WEST STATE STREET ELEM SCHUnderground Storage Tanks · 900 ft
- UNI MART 4160Underground Storage Tanks · 1900 ft
- APPLE ST WELDING & METAL WORKBrownfields · 0.7 mi
- PETRIGAS AUTO SVCBrownfields · 0.7 mi
- LARKSVILLE 66 SVCUnderground Storage Tanks · 0.7 mi
- JAMES TABIT & SONSToxics Release Inventory · 0.7 mi
- JACKS AUTO PAINTUnderground Storage Tanks · 0.9 mi
- JACKS AUTO PAINTBrownfields · 0.9 mi
- DRUST PROPUnderground Storage Tanks · 1.0 mi
- HYDOCK RENTAL PROPUnderground Storage Tanks · 1.1 mi
- QUALITY COLLISION TRUCK CENTER INC/COURTDALEBrownfields · 1.1 mi
- WE PULVERMAN CO INCUnderground Storage Tanks · 1.1 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Larksville'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 Larksville.
Sources Checked
within ~10 miles of Larksville
Severity Distribution
within ~10 miles of Larksville
Highest-Severity Sites
Know Before You Grow
- •Underground tanks leak petroleum as they age — near a former filling station, test the soil.
- •Near a brownfield, raised beds of imported soil give your food clean ground.
- •On a private well, test for nitrates: above 10 mg/L the water needs treatment before irrigating.
Check your specific parcel in Larksville
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 Larksville average
Your land is one point inside Larksville
Everything above resolves to Larksville 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 Larksville Average
Larksville Average
- ●USDA Zones 6b, averaged across Larksville
- ●One soil character for all of Larksville
- ●Frost dates read at Larksville's scale: Apr 8 to Nov 3
YOUR Parcel
- ✓Your exact zone, not Larksville's 6b
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Larksville
Pull a site-specific report for your exact address in Larksville, Pennsylvania — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Larksville averages can't show:
We read public map data around Larksville — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Larksville average
How we know this about Larksville
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 Larksville’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 Larksville
When does frost risk typically end in Larksville?
The last hard freeze (28°F) in Larksville typically lands around Apr 8, 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 29.
When is the first frost in Larksville?
The first hard freeze (28°F) in Larksville typically arrives around Nov 3, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Oct 20, so the watching starts about Oct 4 — about 209 days after the spring freeze cleared.
How long is the growing season in Larksville?
Measured between 28°F hard freezes, Larksville sees about 209 frost-free days — roughly Apr 8 through Nov 3, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Apr 29 to Oct 20, about 174 days.
Is the soil safe to grow vegetables in Larksville?
The federal record around Larksville is a meaningful one — 1,046 documented sites, mostly Underground Storage Tanks entries (635), the nearest Underground Storage Tanks record about 0.2 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 Larksville?
From about Oct 4 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 3 (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 3. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Larksville's scale — its 6b band and its 209-day season. Your yard writes its own version of Larksville'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 Larksville’s own scale
7 of the readings below were taken at Larksville's own scale — its own ~209-day season between 28°F freezes, the 3,002 acres it covers and 1,046 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Larksville's own USDA hardiness band, zones 6bUSDA PHZM 2023
- Larksville's own 28°F hard-freeze dates, about Apr 8 and Nov 3 and the ~209-day span between themNOAA 1991–2020 Climate Normals
- 1,046 documented contamination sites on the federal record near Larksville, the closest Underground Storage Tanks record about 0.2 miles out from the town centreFederal environmental registers
- Larksville's boundary and the 3,002 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 6b and a ~209-day seasonGrowable Ground crop-matching engine
- The ecoregion at Larksville's own centroid, the Ridge and ValleyUS EPA Level III Ecoregions
- A documented spotted-lanternfly record within reach of Larksvillelydemapr (De Bona & Helmus), 10 km survey lattice
Inherited from a wider read
- Soil character — no town-scale survey exists, so Larksville's 3,002 acres read through its county's SSURGO summaryfrom Luzerne County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Luzerne County
- The growing challenges every Pennsylvania grower plans around — written at state scale, so they stay on the state guidefrom Pennsylvania
- Butterfly and beetle records, and the farmland pesticide estimate — all published county-widefrom Luzerne County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Larksville's 3,002 acreswhy one lot differs from the next →
- Which side of Larksville you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 3,002 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Underground Storage Tanks record about 0.2 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 Larksville-wide figureread your own land →
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