Carmichaels, Pennsylvania, sits in USDA hardiness zone 6b — a range where zone-matched perennials and frost-aware annual timing set what succeeds.
A short list that earns its place here — cabbage, hazelnut, lavender, and collard greens — with any one site's soil, sun, and drainage making the final cut.
Even in Carmichaels, 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 Carmichaels 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 Carmichaels — soil, climate, flood, and parcel records. How we handle your address.
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Carmichaels — the short answer
Carmichaels, Pennsylvania: USDA zone 6b, about 213 days between hard freezes, across 106 acres of town.
- USDA zone
- 6b
- USDA PHZM 2023
- Last hard freeze (28°F)
- Apr 7
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Nov 6
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~213
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Town area
- 106 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 Carmichaels's average, not your lot's — a low corner or a tree line moves it. Against Carmichaels's 213-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Carmichaels
Each reading below is measured for Carmichaels itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredCarmichaels 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
MeasuredCarmichaels 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 Carmichaels is in
Carmichaels sits in the Western Allegheny Plateau — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Carmichaels's own centroid rather than borrowed from Greene County.
What Grows in Carmichaels
Every plant below cleared Carmichaels's own zone 6b and its 213-day season. Each card opens that plant's Pennsylvania profile. How we score.
Is it too late to plant in Carmichaels?
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 10; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Apr 7 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Nov 6 — 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 Carmichaels
Spotted lanternfly documented 2 miles from Carmichaels, first recorded 2020. What to watch for.
What's on the federal record near Carmichaels
Closest first, within ~10 miles of Carmichaels. Listing isn't leaking, and distance isn't exposure.
- PRO AUTOBrownfields · 600 ft
- CARL ALLISONUnderground Storage Tanks · 700 ft
- CIRCLE K NO 4232Brownfields · 800 ft
- CIRCLE K 4232Underground Storage Tanks · 800 ft
- DAVES AMOCOUnderground Storage Tanks · 800 ft
- DAVES AMOCO SERVICEBrownfields · 800 ft
- HARRS GASOLINE CITYUnderground Storage Tanks · 900 ft
- MARKET STREET PUMP STAUnderground Storage Tanks · 950 ft
- YARISH GARAGEBrownfields · 950 ft
- CARMICHAELS CTL OFCUnderground Storage Tanks · 1000 ft
- CTR INDEPENDENT OIL SVC STAUnderground Storage Tanks · 1200 ft
- CARMICHAELS AREA JR SR HIGH SCHUnderground Storage Tanks · 1600 ft
6 more sites are on the record inside the same radius. See them on the map
Measured from Carmichaels'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 Carmichaels.
Total Sites
251
within ~10 miles of Carmichaels
Risk Level
Elevated
Highest-severity
1 Superfund site (none NPL-listed)
Sources Checked
within ~10 miles of Carmichaels
Severity Distribution
within ~10 miles of Carmichaels
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 Carmichaels
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 Carmichaels average
Your land is one point inside Carmichaels
Everything above resolves to Carmichaels as a whole — one PHZM band and one 28°F frost record, read across 106 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 Carmichaels Average
Carmichaels Average
- ●USDA Zones 6b, averaged across Carmichaels
- ●One soil character for all of Carmichaels
- ●Frost dates read at Carmichaels's scale: Apr 7 to Nov 6
YOUR Parcel
- ✓Your exact zone, not Carmichaels's 6b
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Carmichaels
Pull a site-specific report for your exact address in Carmichaels, Pennsylvania — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Carmichaels averages can't show:
We read public map data around Carmichaels — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Carmichaels average
How we know this about Carmichaels
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 Carmichaels’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 Carmichaels
When does frost risk typically end in Carmichaels?
The last hard freeze (28°F) in Carmichaels typically lands around Apr 7, 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 28.
When is the first frost in Carmichaels?
The first hard freeze (28°F) in Carmichaels typically arrives around Nov 6, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Oct 23, so the watching starts about Oct 7 — about 213 days after the spring freeze cleared.
How long is the growing season in Carmichaels?
Measured between 28°F hard freezes, Carmichaels sees about 213 frost-free days — roughly Apr 7 through Nov 6, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Apr 28 to Oct 23, about 178 days.
Is the soil safe to grow vegetables in Carmichaels?
The federal record around Carmichaels is a meaningful one — 251 documented sites, mostly Underground Storage Tanks entries (146), the nearest Brownfields record about 0.1 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 Carmichaels?
From about Oct 7 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 6 (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 6. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Carmichaels's scale — its 6b band and its 213-day season. Your yard writes its own version of Carmichaels'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 Carmichaels’s own scale
7 of the readings below were taken at Carmichaels's own scale — its own ~213-day season between 28°F freezes, the 106 acres it covers and 251 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Carmichaels's own USDA hardiness band, zones 6bUSDA PHZM 2023
- Carmichaels's own 28°F hard-freeze dates, about Apr 7 and Nov 6 and the ~213-day span between themNOAA 1991–2020 Climate Normals
- 251 documented contamination sites on the federal record near Carmichaels, the closest Brownfields record about 0.1 miles out from the town centreFederal environmental registers
- Carmichaels's boundary and the 106 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 6b and a ~213-day seasonGrowable Ground crop-matching engine
- The ecoregion at Carmichaels's own centroid, the Western Allegheny PlateauUS EPA Level III Ecoregions
- A documented spotted-lanternfly record within reach of Carmichaelslydemapr (De Bona & Helmus), 10 km survey lattice
Inherited from a wider read
- Soil character — no town-scale survey exists, so Carmichaels's 106 acres read through its county's SSURGO summaryfrom Greene County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Greene 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 Greene County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Carmichaels's 106 acreswhy one lot differs from the next →
- Which side of Carmichaels you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 106 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Brownfields record about 0.1 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 Carmichaels-wide figureread your own land →
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