Terramuggus, Connecticut, sits in USDA hardiness zone 6b — a range where zone-matched perennials and frost-aware annual timing set what succeeds.
Reliable performers under these conditions include cabbage, hazelnut, lavender, and collard greens; what your own ground favors still comes down to its soil, sun, and drainage.
Even in Terramuggus, 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 Terramuggus 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 Terramuggus — soil, climate, flood, and parcel records. How we handle your address.
No card required · your full report in seconds
Terramuggus — the short answer
Terramuggus, Connecticut: USDA zone 6b, about 200 days between hard freezes, across 735 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 27
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~200
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Town area
- 735 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 Terramuggus's average, not your lot's — a low corner or a tree line moves it. Against Terramuggus's 200-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Terramuggus
Each reading below is measured for Terramuggus itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredTerramuggus runs about 200 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
MeasuredTerramuggus 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 Terramuggus is in
Terramuggus sits in the Northeastern Coastal Zone — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Terramuggus's own centroid rather than borrowed from Capitol Planning Region.
What Grows in Terramuggus
Every plant below cleared Terramuggus's own zone 6b and its 200-day season. Each card opens that plant's Connecticut profile. How we score.
Is it too late to plant in Terramuggus?
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 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 27 — long-season crops need about 90 days of runway, quick greens only 30. With a season this long, “too late” mostly means “switch crops” — second sowings and a full fall garden are the norm, with garlic closing the year.
Documented around Terramuggus
Spotted lanternfly documented 6 miles from Terramuggus, first recorded 2023. What to watch for.
What's on the federal record near Terramuggus
Closest first, within ~10 miles of Terramuggus. Listing isn't leaking, and distance isn't exposure.
- AQUARION WATERBrownfields · 1200 ft
- MARLBOROUGH PLASTICS INCBrownfields · 0.5 mi
- DOT CT STATE OFBrownfields · 0.5 mi
- MAXUM FUELUnderground Storage Tanks · 0.6 mi
- CT-MB 6Nitrate · 0.6 mi
- EASTERN DISTRICT HQ D.E.P.Underground Storage Tanks · 0.6 mi
- TOWN OF MARLBOROUGH PUBLIC WORKS GARAGEUnderground Storage Tanks · 0.6 mi
- ROBERT LORDUnderground Storage Tanks · 0.6 mi
- SAINT JOHNS FISHER CHURCHUnderground Storage Tanks · 0.6 mi
- MacDONALDS SERVICE STATIONUnderground Storage Tanks · 0.6 mi
- MARLBOROUGH CENTRAL OFFICE (7641)Underground Storage Tanks · 0.6 mi
- OFSHAYS CORNER, MARLBOROUGH FOUR CORNERSUnderground Storage Tanks · 0.6 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Terramuggus'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 Terramuggus.
Total Sites
872
within ~10 miles of Terramuggus
Risk Level
Elevated
Highest-severity
10 Superfund sites (none NPL-listed)
Sources Checked
within ~10 miles of Terramuggus
Severity Distribution
within ~10 miles of Terramuggus
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 Terramuggus
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 Terramuggus average
Your land is one point inside Terramuggus
Everything above resolves to Terramuggus as a whole — one PHZM band and one 28°F frost record, read across 735 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 Terramuggus Average
Terramuggus Average
- ●USDA Zones 6b, averaged across Terramuggus
- ●One soil character for all of Terramuggus
- ●Frost dates read at Terramuggus's scale: Apr 10 to Oct 27
YOUR Parcel
- ✓Your exact zone, not Terramuggus's 6b
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Terramuggus
Pull a site-specific report for your exact address in Terramuggus, Connecticut — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Terramuggus averages can't show:
We read public map data around Terramuggus — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Terramuggus average
How we know this about Terramuggus
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 Terramuggus’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 Terramuggus
When does frost risk typically end in Terramuggus?
The last hard freeze (28°F) in Terramuggus 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 Terramuggus?
The first hard freeze (28°F) in Terramuggus 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 200 days after the spring freeze cleared.
How long is the growing season in Terramuggus?
Measured between 28°F hard freezes, Terramuggus sees about 200 frost-free days — roughly Apr 10 through Oct 27, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer May 1 to Oct 13, about 165 days.
Is the soil safe to grow vegetables in Terramuggus?
The federal record around Terramuggus is a meaningful one — 872 documented sites, mostly Underground Storage Tanks entries (450), the nearest Brownfields record about 0.2 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 Terramuggus?
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 Terramuggus's scale — its 6b band and its 200-day season. Your yard writes its own version of Terramuggus'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 Terramuggus’s own scale
7 of the readings below were taken at Terramuggus's own scale — its own ~200-day season between 28°F freezes, the 735 acres it covers and 872 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Terramuggus's own USDA hardiness band, zones 6bUSDA PHZM 2023
- Terramuggus's own 28°F hard-freeze dates, about Apr 10 and Oct 27 and the ~200-day span between themNOAA 1991–2020 Climate Normals
- 872 documented contamination sites on the federal record near Terramuggus, the closest Brownfields record about 0.2 miles out from the town centreFederal environmental registers
- Terramuggus's boundary and the 735 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 6b and a ~200-day seasonGrowable Ground crop-matching engine
- The ecoregion at Terramuggus's own centroid, the Northeastern Coastal ZoneUS EPA Level III Ecoregions
- A documented spotted-lanternfly record within reach of Terramugguslydemapr (De Bona & Helmus), 10 km survey lattice
Inherited from a wider read
- Soil character — no town-scale survey exists, so Terramuggus's 735 acres read through its county's SSURGO summaryfrom Capitol County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Capitol County
- The growing challenges every Connecticut grower plans around — written at state scale, so they stay on the state guidefrom Connecticut
- Butterfly and beetle records, and the farmland pesticide estimate — all published county-widefrom Capitol County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Terramuggus's 735 acreswhy one lot differs from the next →
- Which side of Terramuggus you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 735 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Brownfields 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 Terramuggus-wide figureread your own land →