Norwood, Ohio, sits in USDA hardiness zone 6b — room for a real mix of vegetables, fruit, and perennials matched to the local frost calendar.
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 Norwood, 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 Norwood 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 Norwood — soil, climate, flood, and parcel records. How we handle your address.
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Norwood — the short answer
Norwood, Ohio: USDA zone 6b, about 224 days between hard freezes, across 2K acres of city.
- USDA zone
- 6b
- USDA PHZM 2023
- Last hard freeze (28°F)
- Mar 31
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Nov 10
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~224
- NOAA 1991–2020 Climate Normals, 28°F — this town
- City 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 Norwood's average, not your lot's — a low corner or a tree line moves it. Against Norwood's 224-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Norwood
Each reading below is measured for Norwood itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredNorwood runs about 224 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
MeasuredNorwood 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 Norwood is in
Norwood sits in the Eastern Corn Belt Plains — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Norwood's own centroid rather than borrowed from Hamilton County.
What Grows in Norwood
Every plant below cleared Norwood's own zone 6b and its 224-day season. Each card opens that plant's Ohio profile. How we score.
Is it too late to plant in Norwood?
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 3; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Mar 31 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Nov 10 — 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 Norwood
Spotted lanternfly documented 4 miles from Norwood, first recorded 2023. What to watch for.
What's on the federal record near Norwood
Closest first, within ~10 miles of Norwood. Listing isn't leaking, and distance isn't exposure.
- CPC GROUPToxics Release Inventory · 250 ft
- OFFICE BUILDINGUnderground Storage Tanks · 650 ft
- WALGREENS #7435Brownfields · 700 ft
- CITY HALL BUILDINGUnderground Storage Tanks · 750 ft
- SALVATION ARMYUnderground Storage Tanks · 750 ft
- BERGER MCGILL INC.Underground Storage Tanks · 800 ft
- SURREY SQUARE MALL (ORPHAN)Underground Storage Tanks · 950 ft
- KROGER 0418-014Brownfields · 950 ft
- FORMER ACTIVE HOMES LLCUnderground Storage Tanks · 1100 ft
- NORWOOD CITY PWSPFAS · 1400 ft
- SPEEDWAY 9576Brownfields · 1400 ft
- SPEEDWAY #9576Underground Storage Tanks · 1500 ft
6 more sites are on the record inside the same radius. See them on the map
Measured from Norwood'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 Norwood.
Sources Checked
within ~10 miles of Norwood
Severity Distribution
within ~10 miles of Norwood
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Norwood, two things run higher than the national average within ~10 miles of Norwood — Toxics Release Inventory (307 sites) and Superfund (50 sites). Knowing it is half the work — and it's nothing a thoughtful grower can't plan for.
Toxics Release Inventory: TRI facilities report annual chemical releases to air, water, and land.
Superfund: Superfund sites represent the most severe contamination in the federal system.
Check prevailing wind direction — downwind parcels face higher exposure than upwind or crosswind locations.
Commission professional soil testing before any food production (test for heavy metals, VOCs, and SVOCs).
Check your specific parcel in Norwood
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 Norwood average
Your land is one point inside Norwood
Everything above resolves to Norwood 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 city 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 Norwood Average
Norwood Average
- ●USDA Zones 6b, averaged across Norwood
- ●One soil character for all of Norwood
- ●Frost dates read at Norwood's scale: Mar 31 to Nov 10
YOUR Parcel
- ✓Your exact zone, not Norwood's 6b
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Norwood
Pull a site-specific report for your exact address in Norwood, Ohio — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Norwood averages can't show:
We read public map data around Norwood — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Norwood average
How we know this about Norwood
The datasets: hardiness from the USDA ARS Plant Hardiness Zone Map 2023, read at this city’s own centroid; hard-freeze dates from NOAA 1991–2020 28°F normals at Norwood’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 city grain anywhere on this page — there is no city-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 Norwood
When does frost risk typically end in Norwood?
The last hard freeze (28°F) in Norwood typically lands around Mar 31, 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 Apr 21.
When is the first frost in Norwood?
The first hard freeze (28°F) in Norwood typically arrives around Nov 10, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Oct 27, so the watching starts about Oct 11 — about 224 days after the spring freeze cleared.
How long is the growing season in Norwood?
Measured between 28°F hard freezes, Norwood sees about 224 frost-free days — roughly Mar 31 through Nov 10, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Apr 21 to Oct 27, about 189 days.
Is the soil safe to grow vegetables in Norwood?
The federal record around Norwood runs heavier than most — 3,168 documented sites, mostly Underground Storage Tanks entries (1,784), the nearest Toxics Release Inventory record under a tenth of a mile 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 Norwood?
From about Oct 11 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 Nov 10 (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 Nov 10. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Norwood's scale — its 6b band and its 224-day season. Your yard writes its own version of Norwood'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 Norwood’s own scale
7 of the readings below were taken at Norwood's own scale — its own ~224-day season between 28°F freezes, the 2,012 acres it covers and 3,168 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Norwood's own USDA hardiness band, zones 6bUSDA PHZM 2023
- Norwood's own 28°F hard-freeze dates, about Mar 31 and Nov 10 and the ~224-day span between themNOAA 1991–2020 Climate Normals
- 3,168 documented contamination sites on the federal record near Norwood, the closest Toxics Release Inventory record under a tenth of a mile out from the town centreFederal environmental registers
- Norwood's boundary and the 2,012 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 6b and a ~224-day seasonGrowable Ground crop-matching engine
- The ecoregion at Norwood's own centroid, the Eastern Corn Belt PlainsUS EPA Level III Ecoregions
- A documented spotted-lanternfly record within reach of Norwoodlydemapr (De Bona & Helmus), 10 km survey lattice
Inherited from a wider read
- Soil character — no town-scale survey exists, so Norwood's 2,012 acres read through its county's SSURGO summaryfrom Hamilton County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Hamilton County
- The growing challenges every Ohio grower plans around — written at state scale, so they stay on the state guidefrom Ohio
- Butterfly and beetle records, and the farmland pesticide estimate — all published county-widefrom Hamilton County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Norwood's 2,012 acreswhy one lot differs from the next →
- Which side of Norwood you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 2,012 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 Norwood-wide figureread your own land →
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