Sandy Lake, Pennsylvania, sits in USDA hardiness zone 6a — enough range to grow cool-season vegetables, hardy fruit, and warm-season crops that mature before the first hard frost.
Expect cabbage, hazelnut, lavender, and collard greens to be strong candidates here; the deciding factors on any one parcel stay local — soil, sun, and drainage.
Even in Sandy Lake, 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 Lake 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 Lake — soil, climate, flood, and parcel records. How we handle your address.
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Sandy Lake — the short answer
Sandy Lake, Pennsylvania: USDA zone 6a, about 192 days between hard freezes, across 532 acres of town.
- USDA zone
- 6a
- USDA PHZM 2023
- Last hard freeze (28°F)
- Apr 21
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Oct 30
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~192
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Town area
- 532 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 Lake's average, not your lot's — a low corner or a tree line moves it. Against Sandy Lake's 192-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Sandy Lake
Each reading below is measured for Sandy Lake itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredSandy Lake runs about 192 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 Lake 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 Lake is in
Sandy Lake sits in the Erie Drift Plain — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Sandy Lake's own centroid rather than borrowed from Mercer County.
What Grows in Sandy Lake
Every plant below cleared Sandy Lake's own zone 6a and its 192-day season. Each card opens that plant's Pennsylvania profile. How we score.
Is it too late to plant in Sandy Lake?
Usually not — gardeners here simply switch what goes in the ground as the season moves. Cool-season crops can go in from around Mar 24; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Apr 21 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Oct 30 — 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 Lake
Spotted lanternfly documented 2 miles from Sandy Lake, first recorded 2022. What to watch for.
What's on the federal record near Sandy Lake
Closest first, within ~10 miles of Sandy Lake. Listing isn't leaking, and distance isn't exposure.
- SPANG POWER ELEC/ SANDY LKToxics Release Inventory · 350 ft
- SPANG POWER ELEC/ SANDY LKBrownfields · 350 ft
- KRYSTIAKS PENNZOILUnderground Storage Tanks · 500 ft
- KRISTYAKS KORNERUnderground Storage Tanks · 650 ft
- MCQUISTON & CO INCUnderground Storage Tanks · 750 ft
- ELMERS SVC STAUnderground Storage Tanks · 750 ft
- IRON CITY SASH & DOOR COUnderground Storage Tanks · 1100 ft
- AEPUnderground Storage Tanks · 1100 ft
- WALKERS CHEVROLETUnderground Storage Tanks · 1400 ft
- SANDY LAKE MILLUnderground Storage Tanks · 1600 ft
- CHRISTY PROPUnderground Storage Tanks · 2400 ft
- LAKEVIEW SCH DISTUnderground Storage Tanks · 0.7 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Sandy Lake'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 Lake.
Total Sites
153
within ~10 miles of Sandy Lake
Risk Level
Moderate
Highest-severity
4 Toxics Release Inventory facilities
Sources Checked
within ~10 miles of Sandy Lake
Severity Distribution
within ~10 miles of Sandy Lake
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Sandy Lake, Nitrate runs higher than the national average — 62 sites within ~10 miles of Sandy Lake. Knowing it is half the work — and it's nothing a thoughtful grower can't plan for.
Nitrate: Nitrate contamination primarily comes from agricultural fertilizer runoff and failing septic systems.
Test well water for nitrate if you rely on a private well for irrigation (EPA standard: 10 mg/L).
Check your specific parcel in Sandy Lake
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 Lake average
Your land is one point inside Sandy Lake
Everything above resolves to Sandy Lake as a whole — one PHZM band and one 28°F frost record, read across 532 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 Lake Average
Sandy Lake Average
- ●USDA Zones 6a, averaged across Sandy Lake
- ●One soil character for all of Sandy Lake
- ●Frost dates read at Sandy Lake's scale: Apr 21 to Oct 30
YOUR Parcel
- ✓Your exact zone, not Sandy Lake's 6a
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Sandy Lake
Pull a site-specific report for your exact address in Sandy Lake, Pennsylvania — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Sandy Lake averages can't show:
We read public map data around Sandy Lake — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Sandy Lake average
How we know this about Sandy Lake
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 Lake’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 Lake
When does frost risk typically end in Sandy Lake?
The last hard freeze (28°F) in Sandy Lake typically lands around Apr 21, 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 12.
When is the first frost in Sandy Lake?
The first hard freeze (28°F) in Sandy Lake typically arrives around Oct 30, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Oct 16, so the watching starts about Sep 30 — about 192 days after the spring freeze cleared.
How long is the growing season in Sandy Lake?
Measured between 28°F hard freezes, Sandy Lake sees about 192 frost-free days — roughly Apr 21 through Oct 30, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer May 12 to Oct 16, about 157 days.
Is the soil safe to grow vegetables in Sandy Lake?
The federal record around Sandy Lake shows 153 documented sites, mostly Underground Storage Tanks entries (74), the nearest Toxics Release Inventory record under a tenth of a mile 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 Lake?
From about Sep 30 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 30 (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 30. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Sandy Lake's scale — its 6a band and its 192-day season. Your yard writes its own version of Sandy Lake'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 Lake’s own scale
7 of the readings below were taken at Sandy Lake's own scale — its own ~192-day season between 28°F freezes, the 532 acres it covers and 153 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Sandy Lake's own USDA hardiness band, zones 6aUSDA PHZM 2023
- Sandy Lake's own 28°F hard-freeze dates, about Apr 21 and Oct 30 and the ~192-day span between themNOAA 1991–2020 Climate Normals
- 153 documented contamination sites on the federal record near Sandy Lake, the closest Toxics Release Inventory record under a tenth of a mile out from the town centreFederal environmental registers
- Sandy Lake's boundary and the 532 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 6a and a ~192-day seasonGrowable Ground crop-matching engine
- The ecoregion at Sandy Lake's own centroid, the Erie Drift PlainUS EPA Level III Ecoregions
- A documented spotted-lanternfly record within reach of Sandy Lakelydemapr (De Bona & Helmus), 10 km survey lattice
Inherited from a wider read
- Soil character — no town-scale survey exists, so Sandy Lake's 532 acres read through its county's SSURGO summaryfrom Mercer County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Mercer 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 Mercer County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Sandy Lake's 532 acreswhy one lot differs from the next →
- Which side of Sandy Lake you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 532 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Toxics Release Inventory 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 Sandy Lake-wide figureread your own land →
More in Pennsylvania
Wider growing context
What grows across PennsylvaniaSandy Lake sits outside our named growing regions, so Pennsylvania as a whole is its closest context here.
Nearby growing guides