Juniata Terrace, Pennsylvania, sits in USDA hardiness zone 7a — room for a real mix of vegetables, fruit, and perennials matched to the local frost calendar.
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 Juniata Terrace, 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 Juniata Terrace 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 Juniata Terrace — soil, climate, flood, and parcel records. How we handle your address.
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Juniata Terrace — the short answer
Juniata Terrace, Pennsylvania: USDA zone 7a, about 212 days between hard freezes, across 108 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 3
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~212
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Town area
- 108 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 Juniata Terrace's average, not your lot's — a low corner or a tree line moves it. Against Juniata Terrace's 212-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Juniata Terrace
Each reading below is measured for Juniata Terrace itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredJuniata Terrace runs about 212 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
MeasuredJuniata Terrace 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 Juniata Terrace is in
Juniata Terrace sits in the Ridge and Valley — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Juniata Terrace's own centroid rather than borrowed from Mifflin County.
What Grows in Juniata Terrace
Every plant below cleared Juniata Terrace's own zone 7a and its 212-day season. Each card opens that plant's Pennsylvania profile. How we score.
Is it too late to plant in Juniata Terrace?
Too late for some crops, right on time for others — a growing season is a sequence, not a deadline. 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 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 Juniata Terrace
Spotted lanternfly documented 4 miles from Juniata Terrace, first recorded 2019. What to watch for.
What's on the federal record near Juniata Terrace
Closest first, within ~10 miles of Juniata Terrace. Listing isn't leaking, and distance isn't exposure.
- AVTEX FIBERS COToxics Release Inventory · 1500 ft
- GRANVILLE TWP MIFFLIN CNTYUnderground Storage Tanks · 1700 ft
- MIFFLIN CITY IND PLAZA BLDG 43Underground Storage Tanks · 1900 ft
- MIFFLIN CITY IND PLAZA BLDG 13Underground Storage Tanks · 1900 ft
- MIFFLIN CNTY IND PLAZA FALCONER GLASSUnderground Storage Tanks · 1900 ft
- MIFFLIN CITY IND PLAZA BLDGUnderground Storage Tanks · 1900 ft
- MIFFLIN CITY IND PLAZA BLDG 17Underground Storage Tanks · 1900 ft
- MIFFLIN CITY IND PLAZA BLDG 56Underground Storage Tanks · 1900 ft
- MIFFLIN CITY IND PLAZA BLDG 40Underground Storage Tanks · 1900 ft
- MIFFLIN CITY IND PLAZA BLDG 38Underground Storage Tanks · 1900 ft
- FALCONER-LEWISTOWN INCToxics Release Inventory · 2100 ft
- UGI CENTRAL PENN GAS INC LEWISTOWN OFFICEBrownfields · 2400 ft
6 more sites are on the record inside the same radius. See them on the map
Measured from Juniata Terrace'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 Juniata Terrace.
Sources Checked
within ~10 miles of Juniata Terrace
Severity Distribution
within ~10 miles of Juniata Terrace
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Juniata Terrace, CAFO runs higher than the national average — 7 sites within ~10 miles of Juniata Terrace. 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.
Wash all produce consumed raw thoroughly, especially leafy greens grown near CAFOs.
Check your specific parcel in Juniata Terrace
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 Juniata Terrace average
Your land is one point inside Juniata Terrace
Everything above resolves to Juniata Terrace as a whole — one PHZM band and one 28°F frost record, read across 108 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 Juniata Terrace Average
Juniata Terrace Average
- ●USDA Zones 7a, averaged across Juniata Terrace
- ●One soil character for all of Juniata Terrace
- ●Frost dates read at Juniata Terrace's scale: Apr 5 to Nov 3
YOUR Parcel
- ✓Your exact zone, not Juniata Terrace's 7a
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Juniata Terrace
Pull a site-specific report for your exact address in Juniata Terrace, Pennsylvania — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Juniata Terrace averages can't show:
We read public map data around Juniata Terrace — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Juniata Terrace average
How we know this about Juniata Terrace
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 Juniata Terrace’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 Juniata Terrace
When does frost risk typically end in Juniata Terrace?
The last hard freeze (28°F) in Juniata Terrace 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 Juniata Terrace?
The first hard freeze (28°F) in Juniata Terrace 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 212 days after the spring freeze cleared.
How long is the growing season in Juniata Terrace?
Measured between 28°F hard freezes, Juniata Terrace sees about 212 frost-free days — roughly Apr 5 through Nov 3, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Apr 26 to Oct 20, about 177 days.
Is the soil safe to grow vegetables in Juniata Terrace?
The federal record around Juniata Terrace is a meaningful one — 309 documented sites, mostly Underground Storage Tanks entries (156), the nearest Toxics Release Inventory record about 0.3 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 Juniata Terrace?
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 Juniata Terrace's scale — its 7a band and its 212-day season. Your yard writes its own version of Juniata Terrace'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 Juniata Terrace’s own scale
7 of the readings below were taken at Juniata Terrace's own scale — its own ~212-day season between 28°F freezes, the 108 acres it covers and 309 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Juniata Terrace's own USDA hardiness band, zones 7aUSDA PHZM 2023
- Juniata Terrace's own 28°F hard-freeze dates, about Apr 5 and Nov 3 and the ~212-day span between themNOAA 1991–2020 Climate Normals
- 309 documented contamination sites on the federal record near Juniata Terrace, the closest Toxics Release Inventory record about 0.3 miles out from the town centreFederal environmental registers
- Juniata Terrace's boundary and the 108 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 7a and a ~212-day seasonGrowable Ground crop-matching engine
- The ecoregion at Juniata Terrace's own centroid, the Ridge and ValleyUS EPA Level III Ecoregions
- A documented spotted-lanternfly record within reach of Juniata Terracelydemapr (De Bona & Helmus), 10 km survey lattice
Inherited from a wider read
- Soil character — no town-scale survey exists, so Juniata Terrace's 108 acres read through its county's SSURGO summaryfrom Mifflin County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Mifflin 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 Mifflin County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Juniata Terrace's 108 acreswhy one lot differs from the next →
- Which side of Juniata Terrace you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 108 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Toxics Release Inventory record about 0.3 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 Juniata Terrace-wide figureread your own land →
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