Norton Center, Massachusetts, sits in USDA hardiness zone 6b — a band that supports both cool-season staples and warm-season crops chosen to fit the local frost window.
The conditions favor cabbage, hazelnut, lavender, and collard greens, among others — though every individual site edits that list with its own soil, sun, and drainage.
You’re in Southeastern Massachusetts
The low coastal plain of the South Coast — mild, moist, and worked for market vegetables and small orchards for generations. One of the gentler corners of the Massachusetts growing map.
Even in Norton Center, 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 Norton Center 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 Norton Center — soil, climate, flood, and parcel records. How we handle your address.
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Norton Center — the short answer
Norton Center, Massachusetts: USDA zone 6b, about 201 days between hard freezes, across 1K acres of town.
- USDA zone
- 6b
- USDA PHZM 2023
- Last hard freeze (28°F)
- Apr 12
- 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
- ~201
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Town area
- 1K 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 Norton Center's average, not your lot's — a low corner or a tree line moves it. Against Norton Center's 201-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Norton Center
Each reading below is measured for Norton Center itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredNorton Center runs about 201 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
MeasuredNorton Center 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 Norton Center is in
Norton Center sits in the Northeastern Coastal Zone — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Norton Center's own centroid rather than borrowed from Bristol County.
What Grows in Norton Center
Every plant below cleared Norton Center's own zone 6b and its 201-day season. Each card opens that plant's Massachusetts profile. How we score.
Is it too late to plant in Norton Center?
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 15; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Apr 12 (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. A long window like this one runs successions deep into fall — and even its last weeks take quick greens and garlic.
Documented around Norton Center
Spotted lanternfly documented 1 miles from Norton Center, first recorded 2021. What to watch for.
What's on the federal record near Norton Center
Closest first, within ~10 miles of Norton Center. Listing isn't leaking, and distance isn't exposure.
- REED AND BARTONSuperfund · 1000 ft
- SHEFFIELD SILVER CO.Toxics Release Inventory · 1000 ft
- MAS GASUnderground Storage Tanks · 1500 ft
- TOWN OF NORTON HIGHWAY DEPARTMENTUnderground Storage Tanks · 2300 ft
- WHEATON COLLEGEUnderground Storage Tanks · 2400 ft
- VERIZON NEW ENGLAD INC NORTON COBrownfields · 0.6 mi
- VERIZON MASSACHUSETTS #514306Underground Storage Tanks · 0.6 mi
- MIDWAY POWER EQUIPMENTBrownfields · 0.6 mi
- CVS 1877Brownfields · 0.7 mi
- TOWN OF NORTON SCHOOL DEPTUnderground Storage Tanks · 0.7 mi
- NORTON CENTER GARAGEUnderground Storage Tanks · 0.7 mi
- NORTON WATER DEPARTMENTPFAS · 0.7 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Norton Center'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 Norton Center.
Sources Checked
within ~10 miles of Norton Center
Severity Distribution
within ~10 miles of Norton Center
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Norton Center, two things run higher than the national average within ~10 miles of Norton Center — Superfund (37 sites) and Toxics Release Inventory (135 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 Norton Center
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 Norton Center average
Your land is one point inside Norton Center
Everything above resolves to Norton Center as a whole — one PHZM band and one 28°F frost record, read across 1K 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 Norton Center Average
Norton Center Average
- ●USDA Zones 6b, averaged across Norton Center
- ●One soil character for all of Norton Center
- ●Frost dates read at Norton Center's scale: Apr 12 to Oct 30
YOUR Parcel
- ✓Your exact zone, not Norton Center's 6b
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Norton Center
Pull a site-specific report for your exact address in Norton Center, Massachusetts — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Norton Center averages can't show:
We read public map data around Norton Center — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Norton Center average
How we know this about Norton Center
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 Norton Center’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 Norton Center
When does frost risk typically end in Norton Center?
The last hard freeze (28°F) in Norton Center typically lands around Apr 12, 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 3.
When is the first frost in Norton Center?
The first hard freeze (28°F) in Norton Center 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 201 days after the spring freeze cleared.
How long is the growing season in Norton Center?
Measured between 28°F hard freezes, Norton Center sees about 201 frost-free days — roughly Apr 12 through Oct 30, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer May 3 to Oct 16, about 166 days.
Is the soil safe to grow vegetables in Norton Center?
The federal record around Norton Center runs heavier than most — 1,734 documented sites, mostly Brownfields entries (1,057), the nearest Superfund 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 Norton Center?
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 Norton Center's scale — its 6b band and its 201-day season. Your yard writes its own version of Norton Center'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 Norton Center’s own scale
7 of the readings below were taken at Norton Center's own scale — its own ~201-day season between 28°F freezes, the 1,086 acres it covers and 1,734 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Norton Center's own USDA hardiness band, zones 6bUSDA PHZM 2023
- Norton Center's own 28°F hard-freeze dates, about Apr 12 and Oct 30 and the ~201-day span between themNOAA 1991–2020 Climate Normals
- 1,734 documented contamination sites on the federal record near Norton Center, the closest Superfund record about 0.2 miles out from the town centreFederal environmental registers
- Norton Center's boundary and the 1,086 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 6b and a ~201-day seasonGrowable Ground crop-matching engine
- The ecoregion at Norton Center's own centroid, the Northeastern Coastal ZoneUS EPA Level III Ecoregions
- A documented spotted-lanternfly record within reach of Norton Centerlydemapr (De Bona & Helmus), 10 km survey lattice
Inherited from a wider read
- Soil character — no town-scale survey exists, so Norton Center's 1,086 acres read through its county's SSURGO summaryfrom Bristol County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Bristol County
- The growing challenges every Massachusetts grower plans around — written at state scale, so they stay on the state guidefrom Massachusetts
- Butterfly and beetle records, and the farmland pesticide estimate — all published county-widefrom Bristol County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Norton Center's 1,086 acreswhy one lot differs from the next →
- Which side of Norton Center you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 1,086 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Superfund 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 Norton Center-wide figureread your own land →