East Douglas, Massachusetts, sits in USDA hardiness zone 6b — 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.
You’re in Central Massachusetts
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.
Even in East Douglas, 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 East Douglas 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 East Douglas — soil, climate, flood, and parcel records. How we handle your address.
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East Douglas — the short answer
East Douglas, Massachusetts: USDA zone 6b, about 199 days between hard freezes, across 2K acres of town.
- USDA zone
- 6b
- USDA PHZM 2023
- Last hard freeze (28°F)
- Apr 10
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Oct 26
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~199
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Town area
- 2K 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 East Douglas's average, not your lot's — a low corner or a tree line moves it. Against East Douglas's 199-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in East Douglas
Each reading below is measured for East Douglas itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredEast Douglas runs about 199 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
MeasuredEast Douglas 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 East Douglas is in
East Douglas sits in the Northeastern Coastal Zone — EPA Level III, inside the wider Eastern Temperate Forests. That is read at East Douglas's own centroid rather than borrowed from Worcester County.
What Grows in East Douglas
Every plant below cleared East Douglas's own zone 6b and its 199-day season. Each card opens that plant's Massachusetts profile. How we score.
Is it too late to plant in East Douglas?
Rarely: the season closes in stages, not all at once, and each stage has its crops. Cool-season crops can go in from around Mar 13; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Apr 10 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Oct 26 — long-season crops need about 90 days of runway, quick greens only 30. Even past midsummer there is room for a true fall garden here, and garlic planted near the close carries the momentum into next year.
Documented around East Douglas
Spotted lanternfly documented 11 miles from East Douglas, first recorded 2020. What to watch for.
What's on the federal record near East Douglas
Closest first, within ~10 miles of East Douglas. Listing isn't leaking, and distance isn't exposure.
- SAINT DENIS CHURCHBrownfields · 1800 ft
- SOCHIAS OIL & GAS, INC.Brownfields · 0.6 mi
- EZ Mart 105Underground Storage Tanks · 0.7 mi
- COLONERO DOUGLAS REALTY TRUSTBrownfields · 0.7 mi
- SCE DESIGNS LLCBrownfields · 0.7 mi
- MARR OIL HEAT COMPANY INCUnderground Storage Tanks · 0.7 mi
- DOUGLAS MUNICIPAL CENTERBrownfields · 0.9 mi
- GUARANTEED BUILDERS INCUnderground Storage Tanks · 0.9 mi
- RESINATE INC PRODUCTION FACILITYBrownfields · 1.0 mi
- INTERFACE FABRICS GROUPBrownfields · 1.0 mi
- INTERFACE FABRICS GROUPToxics Release Inventory · 1.0 mi
- DOUGLAS MIDDLE SCHOOLBrownfields · 1.0 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from East Douglas'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 East Douglas.
Sources Checked
within ~10 miles of East Douglas
Severity Distribution
within ~10 miles of East Douglas
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around East Douglas, two things run higher than the national average within ~10 miles of East Douglas — Superfund (21 sites) and Brownfields (500 sites). That's not a problem with your land — it's information about it.
Superfund: Superfund sites represent the most severe contamination in the federal system.
Brownfields: Brownfield sites are former commercial or industrial properties where legacy soil contamination (heavy metals, PAHs, petroleum compounds) may persist.
Commission professional soil testing before any food production (test for heavy metals, VOCs, and SVOCs).
Check EPA brownfield remediation status — many sites have completed cleanup with institutional controls.
Check your specific parcel in East Douglas
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 East Douglas average
Your land is one point inside East Douglas
Everything above resolves to East Douglas as a whole — one PHZM band and one 28°F frost record, read across 2K 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 East Douglas Average
East Douglas Average
- ●USDA Zones 6b, averaged across East Douglas
- ●One soil character for all of East Douglas
- ●Frost dates read at East Douglas's scale: Apr 10 to Oct 26
YOUR Parcel
- ✓Your exact zone, not East Douglas's 6b
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in East Douglas
Pull a site-specific report for your exact address in East Douglas, Massachusetts — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that East Douglas averages can't show:
We read public map data around East Douglas — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the East Douglas average
How we know this about East Douglas
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 East Douglas’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 East Douglas
When does frost risk typically end in East Douglas?
The last hard freeze (28°F) in East Douglas typically lands around Apr 10, 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 1.
When is the first frost in East Douglas?
The first hard freeze (28°F) in East Douglas typically arrives around Oct 26, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Oct 12, so the watching starts about Sep 26 — about 199 days after the spring freeze cleared.
How long is the growing season in East Douglas?
Measured between 28°F hard freezes, East Douglas sees about 199 frost-free days — roughly Apr 10 through Oct 26, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer May 1 to Oct 12, about 164 days.
Is the soil safe to grow vegetables in East Douglas?
The federal record around East Douglas runs heavier than most — 952 documented sites, mostly Brownfields entries (500), the nearest Brownfields record about 0.3 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 East Douglas?
From about Sep 26 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 26 (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 26. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at East Douglas's scale — its 6b band and its 199-day season. Your yard writes its own version of East Douglas'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 East Douglas’s own scale
7 of the readings below were taken at East Douglas's own scale — its own ~199-day season between 28°F freezes, the 2,180 acres it covers and 952 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- East Douglas's own USDA hardiness band, zones 6bUSDA PHZM 2023
- East Douglas's own 28°F hard-freeze dates, about Apr 10 and Oct 26 and the ~199-day span between themNOAA 1991–2020 Climate Normals
- 952 documented contamination sites on the federal record near East Douglas, the closest Brownfields record about 0.3 miles out from the town centreFederal environmental registers
- East Douglas's boundary and the 2,180 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 6b and a ~199-day seasonGrowable Ground crop-matching engine
- The ecoregion at East Douglas's own centroid, the Northeastern Coastal ZoneUS EPA Level III Ecoregions
- A documented spotted-lanternfly record within reach of East Douglaslydemapr (De Bona & Helmus), 10 km survey lattice
Inherited from a wider read
- Soil character — no town-scale survey exists, so East Douglas's 2,180 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 East Douglas's 2,180 acreswhy one lot differs from the next →
- Which side of East Douglas you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 2,180 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Brownfields 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 East Douglas-wide figureread your own land →
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