What Grows in West Warren, Massachusetts

USDA Zones 6a · 811 acres

West Warren, Massachusetts, sits in USDA hardiness zone 6a — a zone band wide enough that plant choice, not possibility, is the interesting question.

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.

Your growing region

You’re in Central Massachusetts

Growing here runs about half a zone colder and about 14 fewer frost-free days than the Massachusetts average.

The inland heart of the state — rolling upland, cooler nights, and a shorter season than the coast. Stony glacial soils that reward the gardener who feeds and drains them.

Score your parcel · free

Even in West Warren, 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 West Warren 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 West Warren — soil, climate, flood, and parcel records. How we handle your address.

No card required · your full report in seconds

West Warren — the short answer

West Warren, Massachusetts: USDA zone 6a, about 192 days between hard freezes, across 811 acres of town.

USDA zone
6a
USDA PHZM 2023
Last hard freeze (28°F)
Apr 16
NOAA 1991–2020 Climate Normals, 28°F — this town
First hard freeze (28°F)
Oct 25
NOAA 1991–2020 Climate Normals, 28°F — this town
Days between freezes
~192
NOAA 1991–2020 Climate Normals, 28°F — this town
Town area
811 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

6a6a
3a (Cold)13b (Hot)

Zone 6a is West Warren's average, not your lot's — a low corner or a tree line moves it. Against West Warren's 192-day season, see what your own ground reads.

Soil varies lot by lot — soil types explained.

What this means for growing in West Warren

Each reading below is measured for West Warren itself — here is what it means for a garden here, and the move an experienced grower makes about it.

Season length

Measured

West Warren 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

Measured

West Warren 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 West Warren is in

West Warren sits in the Northeastern Coastal Zone — EPA Level III, inside the wider Eastern Temperate Forests. That is read at West Warren's own centroid rather than borrowed from Worcester County.

What that means for soil

What Grows in West Warren

Every plant below cleared West Warren's own zone 6a and its 192-day season. Each card opens that plant's Massachusetts profile. How we score.

cabbage, photograph
Growing cabbage in MassachusettsZones 2–11West Warren's 6a — 4 zones of cold margin.
hazelnut, photograph
Massachusetts hazelnut guideZones 4–9West Warren's 6a — 2 zones of cold margin.
lavender, photograph
Lavender in MassachusettsZones 5–8West Warren's 6a — 1 zone of cold margin.
collard greens, photograph
Collard greens: Massachusetts growing notesZones 2–11West Warren's 6a — 4 zones of cold margin.
blueberry, photograph
Growing blueberry in MassachusettsZones 3–8West Warren's 6a — 3 zones of cold margin.
California poppy, photograph
Massachusetts california poppy guideZones 6–10West Warren's 6a is its exact cold limit.
garlic, photograph
Garlic in MassachusettsZones 2–10West Warren's 6a — 4 zones of cold margin.
blackberry, photograph
Blackberry: Massachusetts growing notesZones 5–8West Warren's 6a — 1 zone of cold margin.
St. Johns wort, photograph
Growing st. johns wort in MassachusettsZones 3–8West Warren's 6a — 3 zones of cold margin.
kale, photograph
Massachusetts kale guideZones 2–11West Warren's 6a — 4 zones of cold margin.
cranberry, photograph
Cranberry in MassachusettsZones 2–7West Warren's 6a — 4 zones of cold margin.
Turkish rocket, photograph
Turkish rocket: Massachusetts growing notesWest Warren's 192 days clear the ~90 it needs.
lentil, photograph
Growing lentil in MassachusettsZones 2–11West Warren's 192 days clear the ~70 it needs.
okra, photograph
Massachusetts okra guideZones 2–12West Warren's 192 days clear the ~50 it needs.
potato, photograph
Potato in MassachusettsZones 2–11West Warren's 6a — 4 zones of cold margin.
hosta, photograph
Hosta: Massachusetts growing notesZones 3–8West Warren's 6a — 3 zones of cold margin.
sunflower, photograph
Growing sunflower in MassachusettsZones 2–11West Warren's 192 days clear the ~70 it needs.
azalea, photograph
Massachusetts azalea guideZones 4–8West Warren's 6a — 2 zones of cold margin.
hops, photograph
Hops in MassachusettsZones 3–8West Warren's 6a — 3 zones of cold margin.
iris, photograph
Iris: Massachusetts growing notesZones 3–10West Warren's 6a — 3 zones of cold margin.
French marigold, photograph
Growing french marigold in MassachusettsWest Warren's 192 days clear the ~50 it needs.
lilac, photograph
Massachusetts lilac guideZones 4–10West Warren's 6a — 2 zones of cold margin.
American bittersweet, photograph
American bittersweet in MassachusettsZones 3–8West Warren's 6a — 3 zones of cold margin.
tulip, photograph
Tulip: Massachusetts growing notesZones 6–8West Warren's 6a is its exact cold limit.
American elm, photograph
Growing american elm in MassachusettsZones 3–9West Warren's 6a — 3 zones of cold margin.
Ethiopian mustard, photograph
Massachusetts ethiopian mustard guideZones 4–10West Warren's 6a — 2 zones of cold margin.
Kentucky bluegrass, botanical illustration
Kentucky bluegrass in MassachusettsZones 2–7West Warren's 6a — 4 zones of cold margin.
Douglas fir, photograph
Douglas fir: Massachusetts growing notesZones 4–10West Warren's 6a — 2 zones of cold margin.
alfalfa, photograph
Growing alfalfa in MassachusettsZones 2–10West Warren's 192 days clear the ~100 it needs.
Canada wild rye, photograph
Massachusetts canada wild rye guideZones 3–8West Warren's 6a — 3 zones of cold margin.

Is it too late to plant in West Warren?

Almost never — the real question is what to plant next. Cool-season crops can go in from around Mar 19; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Apr 16 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Oct 25 — 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 West Warren

Spotted lanternfly documented 13 miles from West Warren, first recorded 2022. What to watch for.

What's on the federal record near West Warren

Closest first, within ~10 miles of West Warren. Listing isn't leaking, and distance isn't exposure.

  1. FREDERIC & DORIS BINKLEYUnderground Storage Tanks · 2200 ft
  2. COPART OF CONNECTICUT INCBrownfields · 2200 ft
  3. COLLINS SERVICE STATIONUnderground Storage Tanks · 0.6 mi
  4. HARDWICK KNITTED FABRICSToxics Release Inventory · 0.6 mi
  5. HARDWICK KNITTED FABRICSBrownfields · 0.6 mi
  6. TOWN OF WARREN HIGHWAY GARAGEUnderground Storage Tanks · 0.7 mi
  7. WEST WARREN COMPLEXBrownfields · 0.7 mi
  8. SERVICE AUTO BODYBrownfields · 0.7 mi
  9. EASTOVER TRANSPORTATION LLCBrownfields · 0.7 mi
  10. RIBS PAUSEUnderground Storage Tanks · 1.0 mi
  11. WWTP WARREN TOWN OFBrownfields · 1.0 mi
  12. HARDWICK KNITTED FABRICS INCUnderground Storage Tanks · 1.1 mi

6 more sites are on the record inside the same radius. See them on the map

Measured from West Warren'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 West Warren.

Total Sites

461

within ~10 miles of West Warren

Risk Level

Elevated

Highest-severity

5 Superfund sites

Severity Distribution

within ~10 miles of West Warren

High2Moderate94Low365

Highest-Severity Sites

Bill'S Citgo
Underground Storage Tanks · Open UST(S)
Brookfield Rod and Gun Club
Toxics Release Inventory · TRI_Offsite_303
Brookfield Wire CO INC
Toxics Release Inventory · 01585brkflrte9x
Butlers Gas
Underground Storage Tanks · Open UST(S)
C&R Tire CO of Sturbridge INC
Underground Storage Tanks · Open UST(S)

A note from Gnorman

What an experienced grower watches for around here

In and around West Warren, two things run higher than the national average within ~10 miles of West Warren — PFAS (5 sites) and Toxics Release Inventory (32 sites). Knowing it is half the work — and it's nothing a thoughtful grower can't plan for.

PFAS: PFAS (per- and polyfluoroalkyl substances) are called "forever chemicals" because they do not biodegrade.

Toxics Release Inventory: TRI facilities report annual chemical releases to air, water, and land.

Test irrigation water source — this is the primary pathway for PFAS to reach garden crops.

Check prevailing wind direction — downwind parcels face higher exposure than upwind or crosswind locations.

Free Report

Check your specific parcel in West Warren

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 West Warren average

Your land is one point inside West Warren

Everything above resolves to West Warren as a whole — one PHZM band and one 28°F frost record, read across 811 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 West Warren Average

West Warren Average

  • USDA Zones 6a, averaged across West Warren
  • One soil character for all of West Warren
  • Frost dates read at West Warren's scale: Apr 16 to Oct 25

YOUR Parcel

  • Your exact zone, not West Warren's 6a
  • Your SSURGO soil type & pH
  • Your sun exposure, cast in 3D

See MY Growing Report

Free Report

Read your specific parcel in West Warren

Pull a site-specific report for your exact address in West Warren, Massachusetts — soil, sun, drainage, frost risk, and scored plant recommendations.

Three things about your lot that West Warren averages can't show:

Your soil pHYour frost-free days — West Warren averages 192Your sun & shade

We read public map data around West Warren — soil, climate, flood, and parcel records. How we handle your address.

25+ data sources read at your address, not the West Warren average

How we know this about West Warren

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 West Warren’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 West Warren

When does frost risk typically end in West Warren?

The last hard freeze (28°F) in West Warren typically lands around Apr 16, 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 7.

When is the first frost in West Warren?

The first hard freeze (28°F) in West Warren typically arrives around Oct 25, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Oct 11, so the watching starts about Sep 25 — about 192 days after the spring freeze cleared.

How long is the growing season in West Warren?

Measured between 28°F hard freezes, West Warren sees about 192 frost-free days — roughly Apr 16 through Oct 25, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer May 7 to Oct 11, about 157 days.

Is the soil safe to grow vegetables in West Warren?

The federal record around West Warren is a meaningful one — 461 documented sites, mostly Brownfields entries (233), the nearest Underground Storage Tanks record about 0.4 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 West Warren?

From about Sep 25 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 25 (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 25. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.

Everything above is measured at West Warren's scale — its 6a band and its 192-day season. Your yard writes its own version of West Warren'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 West Warren’s own scale

7 of the readings below were taken at West Warren's own scale — its own ~192-day season between 28°F freezes, the 811 acres it covers and 461 documented sites around it; 4 are borrowed from a wider read, named and linked below.

Measured here

  • West Warren's own USDA hardiness band, zones 6aUSDA PHZM 2023
  • West Warren's own 28°F hard-freeze dates, about Apr 16 and Oct 25 and the ~192-day span between themNOAA 1991–2020 Climate Normals
  • 461 documented contamination sites on the federal record near West Warren, the closest Underground Storage Tanks record about 0.4 miles out from the town centreFederal environmental registers
  • West Warren's boundary and the 811 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 West Warren's own centroid, the Northeastern Coastal ZoneUS EPA Level III Ecoregions
  • A documented spotted-lanternfly record within reach of West Warrenlydemapr (De Bona & Helmus), 10 km survey lattice

Inherited from a wider read

  • Soil character — no town-scale survey exists, so West Warren's 811 acres read through its county's SSURGO summaryfrom Worcester County
  • Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Worcester 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 Worcester County

What this page can’t tell you

  • The soil pH, drainage, sun hours, and frost pockets on any one lot among West Warren's 811 acreswhy one lot differs from the next
  • Which side of West Warren you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 811 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 West Warren-wide figureread your own land
The next step finer is your own address