Little Britain, Pennsylvania, sits in USDA hardiness zone 7a — a zone band wide enough that plant choice, not possibility, is the interesting question.
These conditions suit cabbage, hazelnut, california poppy, and collard greens — a starting list any specific site will trim or extend with its own soil, sun, and drainage.
Even in Little Britain, 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 Little Britain 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 Little Britain — soil, climate, flood, and parcel records. How we handle your address.
No card required · your full report in seconds
Little Britain — the short answer
Little Britain, Pennsylvania: USDA zone 7a, about 217 days between hard freezes, across 927 acres of town.
- USDA zone
- 7a
- USDA PHZM 2023
- Last hard freeze (28°F)
- Apr 4
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Nov 7
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~217
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Town area
- 927 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 Little Britain's average, not your lot's — a low corner or a tree line moves it. Against Little Britain's 217-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Little Britain
Each reading below is measured for Little Britain itself — here is what it means for a garden here, and the move an experienced grower makes about it.

Season length
MeasuredLittle Britain runs about 217 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
MeasuredLittle Britain 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 Little Britain is in
Little Britain sits in the Northern Piedmont — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Little Britain's own centroid rather than borrowed from Lancaster County.
What Grows in Little Britain
Every plant below cleared Little Britain's own zone 7a and its 217-day season. Each card opens that plant's Pennsylvania profile. How we score.






























Is it too late to plant in Little Britain?
For most of the year, no — what changes is which crops still fit the days remaining. Cool-season crops can go in from around Mar 7; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Apr 4 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Nov 7 — 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 Little Britain
Spotted lanternfly documented 3 miles from Little Britain, first recorded 2017. What to watch for.
What's on the federal record near Little Britain
Closest first, within ~10 miles of Little Britain. Listing isn't leaking, and distance isn't exposure.
- LITTLE BRITAIN STOREUnderground Storage Tanks · 2300 ft
- LITTLE BRITAIN TWP LANCASTER CNTYUnderground Storage Tanks · 2300 ft
- KUSHLANUnderground Storage Tanks · 2400 ft
- DAVID MARTIN FARMCAFO · 0.9 mi
- HOUSEKEEPER FARMToxics Release Inventory · 1.4 mi
- BED ROCK DBA TSMTCOUnderground Storage Tanks · 1.4 mi
- SCOTT WAGNER FARMCAFO · 1.5 mi
- NOAH SENSENIGUnderground Storage Tanks · 1.5 mi
- LN 1212Nitrate · 1.6 mi
- LN 1416Nitrate · 1.7 mi
- KEYSTONE DAIRY VENTURESCAFO · 1.7 mi
- LITTLE BRITAIN AG SUPPLYUnderground Storage Tanks · 1.7 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Little Britain'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 Little Britain.
Sources Checked
within ~10 miles of Little Britain
Severity Distribution
within ~10 miles of Little Britain
Highest-Severity Sites

A note from Gnorman
What an experienced grower watches for around here
In and around Little Britain, two things run higher than the national average within ~10 miles of Little Britain — CAFO (44 sites) and Mining (57 sites). It's not cause for alarm — it's worth knowing, and there's a sensible way to grow around it.
CAFO: CAFOs pose a different contamination profile than chemical sources.
Mining: Mining sites — both historic and active — can leach heavy metals (arsenic, lead, cadmium, mercury) into soil and water for centuries after operations cease.
Wash all produce consumed raw thoroughly, especially leafy greens grown near CAFOs.
Test soil for heavy metals (lead, arsenic, cadmium, mercury) — this is essential near any mining site.
Check your specific parcel in Little Britain
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 Little Britain average
Your land is one point inside Little Britain
Everything above resolves to Little Britain as a whole — one PHZM band and one 28°F frost record, read across 927 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 Little Britain Average
Little Britain Average
- ●USDA Zones 7a, averaged across Little Britain
- ●One soil character for all of Little Britain
- ●Frost dates read at Little Britain's scale: Apr 4 to Nov 7
YOUR Parcel
- ✓Your exact zone, not Little Britain's 7a
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Little Britain
Pull a site-specific report for your exact address in Little Britain, Pennsylvania — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Little Britain averages can't show:
We read public map data around Little Britain — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Little Britain average
How we know this about Little Britain
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 Little Britain’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 Little Britain
When does frost risk typically end in Little Britain?
The last hard freeze (28°F) in Little Britain typically lands around Apr 4, 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 25.
When is the first frost in Little Britain?
The first hard freeze (28°F) in Little Britain typically arrives around Nov 7, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Oct 24, so the watching starts about Oct 8 — about 217 days after the spring freeze cleared.
How long is the growing season in Little Britain?
Measured between 28°F hard freezes, Little Britain sees about 217 frost-free days — roughly Apr 4 through Nov 7, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Apr 25 to Oct 24, about 182 days.
Is the soil safe to grow vegetables in Little Britain?
The federal record around Little Britain is a meaningful one — 585 documented sites, mostly Nitrate entries (214), the nearest Underground Storage Tanks record about 0.4 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 Little Britain?
From about Oct 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 Nov 7 (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 7. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Little Britain's scale — its 7a band and its 217-day season. Your yard writes its own version of Little Britain'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 Little Britain’s own scale
7 of the readings below were taken at Little Britain's own scale — its own ~217-day season between 28°F freezes, the 927 acres it covers and 585 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Little Britain's own USDA hardiness band, zones 7aUSDA PHZM 2023
- Little Britain's own 28°F hard-freeze dates, about Apr 4 and Nov 7 and the ~217-day span between themNOAA 1991–2020 Climate Normals
- 585 documented contamination sites on the federal record near Little Britain, the closest Underground Storage Tanks record about 0.4 miles out from the town centreFederal environmental registers
- Little Britain's boundary and the 927 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 7a and a ~217-day seasonGrowable Ground crop-matching engine
- The ecoregion at Little Britain's own centroid, the Northern PiedmontUS EPA Level III Ecoregions
- A documented spotted-lanternfly record within reach of Little Britainlydemapr (De Bona & Helmus), 10 km survey lattice
Inherited from a wider read
- Soil character — no town-scale survey exists, so Little Britain's 927 acres read through its county's SSURGO summaryfrom Lancaster County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Lancaster 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 Lancaster County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Little Britain's 927 acreswhy one lot differs from the next →
- Which side of Little Britain you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 927 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Underground Storage Tanks record about 0.4 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 Little Britain-wide figureread your own land →
