Sellersville, Pennsylvania, sits in USDA hardiness zone 7a — a range where zone-matched perennials and frost-aware annual timing set what succeeds.
Reliable performers under these conditions include cabbage, hazelnut, california poppy, and collard greens; what your own ground favors still comes down to its soil, sun, and drainage.
Even in Sellersville, 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 Sellersville 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 Sellersville — soil, climate, flood, and parcel records. How we handle your address.
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Sellersville — the short answer
Sellersville, Pennsylvania: USDA zone 7a, about 211 days between hard freezes, across 732 acres of town.
- USDA zone
- 7a
- USDA PHZM 2023
- Last hard freeze (28°F)
- Apr 5
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Nov 2
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~211
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Town area
- 732 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 Sellersville's average, not your lot's — a low corner or a tree line moves it. Against Sellersville's 211-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Sellersville
Each reading below is measured for Sellersville itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredSellersville runs about 211 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
MeasuredSellersville 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 Sellersville is in
Sellersville sits in the Northern Piedmont — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Sellersville's own centroid rather than borrowed from Bucks County.
What Grows in Sellersville
Every plant below cleared Sellersville's own zone 7a and its 211-day season. Each card opens that plant's Pennsylvania profile. How we score.
Is it too late to plant in Sellersville?
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 8; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Apr 5 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Nov 2 — 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 Sellersville
Spotted lanternfly documented 1 miles from Sellersville, first recorded 2016. What to watch for.
What's on the federal record near Sellersville
Closest first, within ~10 miles of Sellersville. Listing isn't leaking, and distance isn't exposure.
- PAARNG SELLERSVILLE FACUnderground Storage Tanks · 900 ft
- DUDLEY MFGUnderground Storage Tanks · 1100 ft
- SELLERSVILLE ARMORYBrownfields · 1200 ft
- JACQUES DE LOUX INCUnderground Storage Tanks · 1300 ft
- JB CLNR/SELLERSVILLEBrownfields · 1400 ft
- SELLERSVILLE STEEL FAB INCUnderground Storage Tanks · 1700 ft
- SELLERSVILLE BORO MUNI GARAGEUnderground Storage Tanks · 1800 ft
- NORTH PENN POLISHING & PLATING INC.Brownfields · 1900 ft
- NORTH PENN POLISHING & PLATING INC.Toxics Release Inventory · 1900 ft
- GRANDVIEW DEPOTUnderground Storage Tanks · 2000 ft
- BK 138Nitrate · 2300 ft
- J E CUSTOMSUnderground Storage Tanks · 2400 ft
6 more sites are on the record inside the same radius. See them on the map
Measured from Sellersville'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 Sellersville.
Sources Checked
within ~10 miles of Sellersville
Severity Distribution
within ~10 miles of Sellersville
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Sellersville, two things run higher than the national average within ~10 miles of Sellersville — Superfund (19 sites) and Toxics Release Inventory (90 sites). Knowing it is half the work — and it's nothing a thoughtful grower can't plan for.
Superfund: Superfund sites represent the most severe contamination in the federal system.
Toxics Release Inventory: TRI facilities report annual chemical releases to air, water, and land.
Commission professional soil testing before any food production (test for heavy metals, VOCs, and SVOCs).
Check prevailing wind direction — downwind parcels face higher exposure than upwind or crosswind locations.
Check your specific parcel in Sellersville
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 Sellersville average
Your land is one point inside Sellersville
Everything above resolves to Sellersville as a whole — one PHZM band and one 28°F frost record, read across 732 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 Sellersville Average
Sellersville Average
- ●USDA Zones 7a, averaged across Sellersville
- ●One soil character for all of Sellersville
- ●Frost dates read at Sellersville's scale: Apr 5 to Nov 2
YOUR Parcel
- ✓Your exact zone, not Sellersville's 7a
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Sellersville
Pull a site-specific report for your exact address in Sellersville, Pennsylvania — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Sellersville averages can't show:
We read public map data around Sellersville — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Sellersville average
How we know this about Sellersville
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 Sellersville’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 Sellersville
When does frost risk typically end in Sellersville?
The last hard freeze (28°F) in Sellersville typically lands around Apr 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 Apr 26.
When is the first frost in Sellersville?
The first hard freeze (28°F) in Sellersville typically arrives around Nov 2, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Oct 19, so the watching starts about Oct 3 — about 211 days after the spring freeze cleared.
How long is the growing season in Sellersville?
Measured between 28°F hard freezes, Sellersville sees about 211 frost-free days — roughly Apr 5 through Nov 2, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Apr 26 to Oct 19, about 176 days.
Is the soil safe to grow vegetables in Sellersville?
The federal record around Sellersville runs heavier than most — 1,437 documented sites, mostly Underground Storage Tanks entries (734), the nearest Underground Storage Tanks record about 0.2 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 Sellersville?
From about Oct 3 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 2 (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 2. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Sellersville's scale — its 7a band and its 211-day season. Your yard writes its own version of Sellersville'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 Sellersville’s own scale
7 of the readings below were taken at Sellersville's own scale — its own ~211-day season between 28°F freezes, the 732 acres it covers and 1,437 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Sellersville's own USDA hardiness band, zones 7aUSDA PHZM 2023
- Sellersville's own 28°F hard-freeze dates, about Apr 5 and Nov 2 and the ~211-day span between themNOAA 1991–2020 Climate Normals
- 1,437 documented contamination sites on the federal record near Sellersville, the closest Underground Storage Tanks record about 0.2 miles out from the town centreFederal environmental registers
- Sellersville's boundary and the 732 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 7a and a ~211-day seasonGrowable Ground crop-matching engine
- The ecoregion at Sellersville's own centroid, the Northern PiedmontUS EPA Level III Ecoregions
- A documented spotted-lanternfly record within reach of Sellersvillelydemapr (De Bona & Helmus), 10 km survey lattice
Inherited from a wider read
- Soil character — no town-scale survey exists, so Sellersville's 732 acres read through its county's SSURGO summaryfrom Bucks County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Bucks 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 Bucks County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Sellersville's 732 acreswhy one lot differs from the next →
- Which side of Sellersville you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 732 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 Sellersville-wide figureread your own land →
More in Pennsylvania
Wider growing context
What grows across PennsylvaniaSellersville sits outside our named growing regions, so Pennsylvania as a whole is its closest context here.
Nearby growing guides