Sandy Ridge, Pennsylvania, sits in USDA hardiness zone 6a — room for a real mix of vegetables, fruit, and perennials matched to the local frost calendar.
Crops well matched to these conditions include cabbage, hazelnut, lavender, and collard greens — though what thrives on any one site still turns on its specific soil, sun, and drainage.
Even in Sandy Ridge, 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 Sandy Ridge 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 Sandy Ridge — soil, climate, flood, and parcel records. How we handle your address.
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Sandy Ridge — the short answer
Sandy Ridge, Pennsylvania: USDA zone 6a, about 183 days between hard freezes, across 319 acres of town.
- USDA zone
- 6a
- USDA PHZM 2023
- Last hard freeze (28°F)
- Apr 27
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Oct 27
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~183
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Town area
- 319 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 6a is Sandy Ridge's average, not your lot's — a low corner or a tree line moves it. Against Sandy Ridge's 183-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Sandy Ridge
Each reading below is measured for Sandy Ridge itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredSandy Ridge runs about 183 days between hard freezes — a moderate growing season.
There is room for the full run of cool-season crops plus a warm-season main crop, but the calendar is tight enough that a late spring or early fall frost still decides how much finishes.
Time warm-season transplants to your last hard freeze, and a few weeks of season extension turns a near-miss harvest into a sure one.
NOAA 1991–2020 Climate Normals
Winter hardiness
MeasuredSandy Ridge sits in USDA hardiness zone 6a.
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 Sandy Ridge is in
Sandy Ridge sits in the Central Appalachians — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Sandy Ridge's own centroid, and it is not what its county reads: Centre County is mostly Ridge and Valley. The wider page above you is answering a different question about different ground.
What Grows in Sandy Ridge
Every plant below cleared Sandy Ridge's own zone 6a and its 183-day season. Each card opens that plant's Pennsylvania profile. How we score.
Is it too late to plant in Sandy Ridge?
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 30; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Apr 27 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Oct 27 — long-season crops need about 90 days of runway, quick greens only 30. As the window narrows, the plantings just get faster — fall brassicas, then greens, then garlic to finish.
Documented around Sandy Ridge
Spotted lanternfly documented 0 miles from Sandy Ridge, first recorded 2019. What to watch for.
What's on the federal record near Sandy Ridge
Closest first, within ~10 miles of Sandy Ridge. Listing isn't leaking, and distance isn't exposure.
- MATTAS MTN MOTORSUnderground Storage Tanks · 2000 ft
- WINTER SUNOCOUnderground Storage Tanks · 0.6 mi
- PENELEC - PHILIPSBURG DIST OFFBrownfields · 1.2 mi
- MOSHANNON VALLEY PLTUnderground Storage Tanks · 2.9 mi
- OFF POWER OPRUnderground Storage Tanks · 3.2 mi
- ARDELL WALKUnderground Storage Tanks · 3.3 mi
- OSCEOLA MILLS CONVENIENCE STOREUnderground Storage Tanks · 3.4 mi
- DICKS GULF SVC STAUnderground Storage Tanks · 3.7 mi
- DAVIS & DAVIS TRUCKINGUnderground Storage Tanks · 3.7 mi
- NITTANY MINIT MART 233Underground Storage Tanks · 3.9 mi
- LESLIE TIPPLEUnderground Storage Tanks · 3.9 mi
- JAMES I COWFER CONTRACTING HANGER LOCATIONUnderground Storage Tanks · 3.9 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Sandy Ridge'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 Sandy Ridge.
Total Sites
183
within ~10 miles of Sandy Ridge
Risk Level
Moderate
Highest-severity
6 Toxics Release Inventory facilities
Sources Checked
within ~10 miles of Sandy Ridge
Severity Distribution
within ~10 miles of Sandy Ridge
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 Sandy Ridge
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 Sandy Ridge average
Your land is one point inside Sandy Ridge
Everything above resolves to Sandy Ridge as a whole — one PHZM band and one 28°F frost record, read across 319 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 Sandy Ridge Average
Sandy Ridge Average
- ●USDA Zones 6a, averaged across Sandy Ridge
- ●One soil character for all of Sandy Ridge
- ●Frost dates read at Sandy Ridge's scale: Apr 27 to Oct 27
YOUR Parcel
- ✓Your exact zone, not Sandy Ridge's 6a
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Sandy Ridge
Pull a site-specific report for your exact address in Sandy Ridge, Pennsylvania — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Sandy Ridge averages can't show:
We read public map data around Sandy Ridge — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Sandy Ridge average
How we know this about Sandy Ridge
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 Sandy Ridge’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 Sandy Ridge
When does frost risk typically end in Sandy Ridge?
The last hard freeze (28°F) in Sandy Ridge typically lands around Apr 27, 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 May 18.
When is the first frost in Sandy Ridge?
The first hard freeze (28°F) in Sandy Ridge typically arrives around Oct 27, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Oct 13, so the watching starts about Sep 27 — about 183 days after the spring freeze cleared.
How long is the growing season in Sandy Ridge?
Measured between 28°F hard freezes, Sandy Ridge sees about 183 frost-free days — roughly Apr 27 through Oct 27, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer May 18 to Oct 13, about 148 days.
Is the soil safe to grow vegetables in Sandy Ridge?
The federal record around Sandy Ridge shows 183 documented sites, mostly Underground Storage Tanks entries (111), the nearest Underground Storage Tanks record about 0.4 miles out — a typical footprint for a growing area, and proximity to a documented site is information, not a diagnosis of any one yard. It's worth seeing which recorded sites sit closest to where you grow, and testing the soil before new food beds near any of them.
How do I protect my plants from frost in Sandy Ridge?
From about Sep 27 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 Oct 27 (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 Oct 27. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Sandy Ridge's scale — its 6a band and its 183-day season. Your yard writes its own version of Sandy Ridge'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 Sandy Ridge’s own scale
7 of the readings below were taken at Sandy Ridge's own scale — its own ~183-day season between 28°F freezes, the 319 acres it covers and 183 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Sandy Ridge's own USDA hardiness band, zones 6aUSDA PHZM 2023
- Sandy Ridge's own 28°F hard-freeze dates, about Apr 27 and Oct 27 and the ~183-day span between themNOAA 1991–2020 Climate Normals
- 183 documented contamination sites on the federal record near Sandy Ridge, the closest Underground Storage Tanks record about 0.4 miles out from the town centreFederal environmental registers
- Sandy Ridge's boundary and the 319 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 6a and a ~183-day seasonGrowable Ground crop-matching engine
- Sandy Ridge sits in the Central Appalachians — not the ecoregion its county mostly readsUS EPA Level III Ecoregions
- A documented spotted-lanternfly record within reach of Sandy Ridgelydemapr (De Bona & Helmus), 10 km survey lattice
Inherited from a wider read
- Soil character — no town-scale survey exists, so Sandy Ridge's 319 acres read through its county's SSURGO summaryfrom Centre County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Centre 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 Centre County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Sandy Ridge's 319 acreswhy one lot differs from the next →
- Which side of Sandy Ridge you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 319 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 Sandy Ridge-wide figureread your own land →
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