Railroad, Pennsylvania, 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.
Expect cabbage, hazelnut, california poppy, and collard greens to be strong candidates here; the deciding factors on any one parcel stay local — soil, sun, and drainage.
Even in Railroad, 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 Railroad 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 Railroad — soil, climate, flood, and parcel records. How we handle your address.
No card required · your full report in seconds
Railroad — the short answer
Railroad, Pennsylvania: USDA zone 7a, about 221 days between hard freezes, across 408 acres of town.
- USDA zone
- 7a
- USDA PHZM 2023
- Last hard freeze (28°F)
- Apr 2
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Nov 9
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~221
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Town area
- 408 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 Railroad's average, not your lot's — a low corner or a tree line moves it. Against Railroad's 221-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Railroad
Each reading below is measured for Railroad itself — here is what it means for a garden here, and the move an experienced grower makes about it.

Season length
MeasuredRailroad runs about 221 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
MeasuredRailroad 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 Railroad is in
Railroad sits in the Northern Piedmont — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Railroad's own centroid rather than borrowed from York County.
What Grows in Railroad
Every plant below cleared Railroad's own zone 7a and its 221-day season. Each card opens that plant's Pennsylvania profile. How we score.






























Is it too late to plant in Railroad?
Almost never — the real question is what to plant next. Cool-season crops can go in from around Mar 5; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Apr 2 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Nov 9 — long-season crops need about 90 days of runway, quick greens only 30. Here the season winds down slowly: late sowings, a real autumn harvest, and garlic in the ground before the first hard freeze.
Documented around Railroad
Spotted lanternfly documented 2 miles from Railroad, first recorded 2019. What to watch for.
What's on the federal record near Railroad
Closest first, within ~10 miles of Railroad. Listing isn't leaking, and distance isn't exposure.
- RELIANCE MOTOR COACHUnderground Storage Tanks · 2200 ft
- NEW FREEDOM BORO OFCUnderground Storage Tanks · 2400 ft
- NEW FREEDOM BORO WWTPUnderground Storage Tanks · 2500 ft
- SHREWSBURY BOROUnderground Storage Tanks · 0.9 mi
- BROCKMEYER ELEC WIRINGUnderground Storage Tanks · 1.0 mi
- MANN & PARKER LUMBER COUnderground Storage Tanks · 1.0 mi
- ANDERSON FEED COUnderground Storage Tanks · 1.0 mi
- SUPERIOR WIRE CLOTH BLDGUnderground Storage Tanks · 1.0 mi
- COLUMBIA FOREST PRODUnderground Storage Tanks · 1.0 mi
- LUTH SOCIAL SVCUnderground Storage Tanks · 1.0 mi
- MKT SQUAREUnderground Storage Tanks · 1.1 mi
- GETTY 69476Underground Storage Tanks · 1.1 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Railroad'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 Railroad.
Sources Checked
within ~10 miles of Railroad
Severity Distribution
within ~10 miles of Railroad
Highest-Severity Sites

A note from Gnorman
What an experienced grower watches for around here
In and around Railroad, two things run higher than the national average within ~10 miles of Railroad — PFAS (6 sites) and Nitrate (138 sites). It's not cause for alarm — it's worth knowing, and there's a sensible way to grow around it.
PFAS: PFAS (per- and polyfluoroalkyl substances) are called "forever chemicals" because they do not biodegrade.
Nitrate: Nitrate contamination primarily comes from agricultural fertilizer runoff and failing septic systems.
Test irrigation water source — this is the primary pathway for PFAS to reach garden crops.
Test well water for nitrate if you rely on a private well for irrigation (EPA standard: 10 mg/L).
Check your specific parcel in Railroad
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 Railroad average
Your land is one point inside Railroad
Everything above resolves to Railroad as a whole — one PHZM band and one 28°F frost record, read across 408 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 Railroad Average
Railroad Average
- ●USDA Zones 7a, averaged across Railroad
- ●One soil character for all of Railroad
- ●Frost dates read at Railroad's scale: Apr 2 to Nov 9
YOUR Parcel
- ✓Your exact zone, not Railroad's 7a
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Railroad
Pull a site-specific report for your exact address in Railroad, Pennsylvania — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Railroad averages can't show:
We read public map data around Railroad — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Railroad average
How we know this about Railroad
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 Railroad’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 Railroad
When does frost risk typically end in Railroad?
The last hard freeze (28°F) in Railroad typically lands around Apr 2, 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 23.
When is the first frost in Railroad?
The first hard freeze (28°F) in Railroad typically arrives around Nov 9, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Oct 26, so the watching starts about Oct 10 — about 221 days after the spring freeze cleared.
How long is the growing season in Railroad?
Measured between 28°F hard freezes, Railroad sees about 221 frost-free days — roughly Apr 2 through Nov 9, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Apr 23 to Oct 26, about 186 days.
Is the soil safe to grow vegetables in Railroad?
The federal record around Railroad runs heavier than most — 384 documented sites, mostly Underground Storage Tanks entries (166), the nearest Underground Storage Tanks record about 0.4 miles out — so test the soil before planting food in the ground, and raised beds with clean imported soil grow well in the meantime. Even here, proximity to a documented site is information, not a diagnosis of any one yard; the contamination map shows exactly what's recorded and where.
How do I protect my plants from frost in Railroad?
From about Oct 10 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 9 (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 9. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Railroad's scale — its 7a band and its 221-day season. Your yard writes its own version of Railroad'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 Railroad’s own scale
7 of the readings below were taken at Railroad's own scale — its own ~221-day season between 28°F freezes, the 408 acres it covers and 384 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Railroad's own USDA hardiness band, zones 7aUSDA PHZM 2023
- Railroad's own 28°F hard-freeze dates, about Apr 2 and Nov 9 and the ~221-day span between themNOAA 1991–2020 Climate Normals
- 384 documented contamination sites on the federal record near Railroad, the closest Underground Storage Tanks record about 0.4 miles out from the town centreFederal environmental registers
- Railroad's boundary and the 408 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 7a and a ~221-day seasonGrowable Ground crop-matching engine
- The ecoregion at Railroad's own centroid, the Northern PiedmontUS EPA Level III Ecoregions
- A documented spotted-lanternfly record within reach of Railroadlydemapr (De Bona & Helmus), 10 km survey lattice
Inherited from a wider read
- Soil character — no town-scale survey exists, so Railroad's 408 acres read through its county's SSURGO summaryfrom York County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom York 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 York County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Railroad's 408 acreswhy one lot differs from the next →
- Which side of Railroad you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 408 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 Railroad-wide figureread your own land →
More in Pennsylvania
Wider growing context
What grows across PennsylvaniaRailroad sits outside our named growing regions, so Pennsylvania as a whole is its closest context here.
Nearby growing guides
