East Greenville, Pennsylvania, sits in USDA hardiness zone 7a — enough range to grow cool-season vegetables, hardy fruit, and warm-season crops that mature before the first hard frost.
Crops well matched to these conditions include cabbage, hazelnut, california poppy, and collard greens — though what thrives on any one site still turns on its specific soil, sun, and drainage.
Even in East Greenville, 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 East Greenville 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 East Greenville — soil, climate, flood, and parcel records. How we handle your address.
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East Greenville — the short answer
East Greenville, Pennsylvania: USDA zone 7a, about 213 days between hard freezes, across 328 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 3
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~213
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Town area
- 328 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 East Greenville's average, not your lot's — a low corner or a tree line moves it. Against East Greenville's 213-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in East Greenville
Each reading below is measured for East Greenville itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredEast Greenville runs about 213 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
MeasuredEast Greenville 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 East Greenville is in
East Greenville sits in the Northern Piedmont — EPA Level III, inside the wider Eastern Temperate Forests. That is read at East Greenville's own centroid rather than borrowed from Montgomery County.
What Grows in East Greenville
Every plant below cleared East Greenville's own zone 7a and its 213-day season. Each card opens that plant's Pennsylvania profile. How we score.
Is it too late to plant in East Greenville?
Rarely: the season closes in stages, not all at once, and each stage has its crops. 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 3 — long-season crops need about 90 days of runway, quick greens only 30. With a season this long, “too late” mostly means “switch crops” — second sowings and a full fall garden are the norm, with garlic closing the year.
Documented around East Greenville
Spotted lanternfly documented 3 miles from East Greenville, first recorded 2015. What to watch for.
What's on the federal record near East Greenville
Closest first, within ~10 miles of East Greenville. Listing isn't leaking, and distance isn't exposure.
- KNOLL INC/PRODUCT DEV (TV)Brownfields · 350 ft
- UPPER PERKIOMEN MID SCHUnderground Storage Tanks · 550 ft
- FLUID ENERGY COUnderground Storage Tanks · 900 ft
- EZ SHOPUnderground Storage Tanks · 1000 ft
- CUSTOM PROCESSING SVC LLCBrownfields · 1300 ft
- TITANIUM FINISHING EAST GREENVILLE FACBrownfields · 1300 ft
- HOUSE OF COLOR AUTO BODYBrownfields · 1300 ft
- CUSTOM PROCESSING SERVICES LLCToxics Release Inventory · 1300 ft
- SMILE DRY CLNRBrownfields · 1900 ft
- ACTION CLNRSUnderground Storage Tanks · 1900 ft
- PERKIOMEN SCHUnderground Storage Tanks · 2400 ft
- JS ENTERPRISE BLDGUnderground Storage Tanks · 2600 ft
6 more sites are on the record inside the same radius. See them on the map
Measured from East Greenville'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 East Greenville.
Sources Checked
within ~10 miles of East Greenville
Severity Distribution
within ~10 miles of East Greenville
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around East Greenville, two things run higher than the national average within ~10 miles of East Greenville — PFAS (11 sites) and Superfund (13 sites). That's not a problem with your land — it's information about it.
PFAS: PFAS (per- and polyfluoroalkyl substances) are called "forever chemicals" because they do not biodegrade.
Superfund: Superfund sites represent the most severe contamination in the federal system.
Test irrigation water source — this is the primary pathway for PFAS to reach garden crops.
Commission professional soil testing before any food production (test for heavy metals, VOCs, and SVOCs).
Check your specific parcel in East Greenville
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 East Greenville average
Your land is one point inside East Greenville
Everything above resolves to East Greenville as a whole — one PHZM band and one 28°F frost record, read across 328 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 East Greenville Average
East Greenville Average
- ●USDA Zones 7a, averaged across East Greenville
- ●One soil character for all of East Greenville
- ●Frost dates read at East Greenville's scale: Apr 4 to Nov 3
YOUR Parcel
- ✓Your exact zone, not East Greenville's 7a
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in East Greenville
Pull a site-specific report for your exact address in East Greenville, Pennsylvania — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that East Greenville averages can't show:
We read public map data around East Greenville — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the East Greenville average
How we know this about East Greenville
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 East Greenville’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 East Greenville
When does frost risk typically end in East Greenville?
The last hard freeze (28°F) in East Greenville 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 East Greenville?
The first hard freeze (28°F) in East Greenville 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 213 days after the spring freeze cleared.
How long is the growing season in East Greenville?
Measured between 28°F hard freezes, East Greenville sees about 213 frost-free days — roughly Apr 4 through Nov 3, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Apr 25 to Oct 20, about 178 days.
Is the soil safe to grow vegetables in East Greenville?
The federal record around East Greenville runs heavier than most — 916 documented sites, mostly Underground Storage Tanks entries (420), the nearest Brownfields record under a tenth of a mile 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 East Greenville?
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 East Greenville's scale — its 7a band and its 213-day season. Your yard writes its own version of East Greenville'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 East Greenville’s own scale
7 of the readings below were taken at East Greenville's own scale — its own ~213-day season between 28°F freezes, the 328 acres it covers and 916 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- East Greenville's own USDA hardiness band, zones 7aUSDA PHZM 2023
- East Greenville's own 28°F hard-freeze dates, about Apr 4 and Nov 3 and the ~213-day span between themNOAA 1991–2020 Climate Normals
- 916 documented contamination sites on the federal record near East Greenville, the closest Brownfields record under a tenth of a mile out from the town centreFederal environmental registers
- East Greenville's boundary and the 328 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 7a and a ~213-day seasonGrowable Ground crop-matching engine
- The ecoregion at East Greenville's own centroid, the Northern PiedmontUS EPA Level III Ecoregions
- A documented spotted-lanternfly record within reach of East Greenvillelydemapr (De Bona & Helmus), 10 km survey lattice
Inherited from a wider read
- Soil character — no town-scale survey exists, so East Greenville's 328 acres read through its county's SSURGO summaryfrom Montgomery County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Montgomery 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 Montgomery County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among East Greenville's 328 acreswhy one lot differs from the next →
- Which side of East Greenville you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 328 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Brownfields record under a tenth of a mile 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 East Greenville-wide figureread your own land →
More in Pennsylvania
Wider growing context
What grows across PennsylvaniaEast Greenville sits outside our named growing regions, so Pennsylvania as a whole is its closest context here.
Nearby growing guides