Bound Brook, New Jersey, sits in USDA hardiness zone 7a — a range where zone-matched perennials and frost-aware annual timing set what succeeds.
On paper, cabbage, pawpaw, california poppy, and collard greens all suit these conditions — on the ground, soil, sun, and drainage make the final call.
Even in Bound Brook, 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 Bound Brook 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 Bound Brook — soil, climate, flood, and parcel records. How we handle your address.
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Bound Brook — the short answer
Bound Brook, New Jersey: USDA zone 7a, about 208 days between hard freezes, across 1K acres of town.
- USDA zone
- 7a
- USDA PHZM 2023
- Last hard freeze (28°F)
- Apr 6
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Oct 31
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~208
- 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 7a is Bound Brook's average, not your lot's — a low corner or a tree line moves it. Against Bound Brook's 208-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Bound Brook
Each reading below is measured for Bound Brook itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredBound Brook runs about 208 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
MeasuredBound Brook sits in USDA hardiness zone 7a.
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 Bound Brook is in
Bound Brook sits in the Northern Piedmont — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Bound Brook's own centroid rather than borrowed from Somerset County.
What Grows in Bound Brook
Every plant below cleared Bound Brook's own zone 7a and its 208-day season. Each card opens that plant's New Jersey profile. How we score.
Is it too late to plant in Bound Brook?
For most of the year, no — what changes is which crops still fit the days remaining. Cool-season crops can go in from around Mar 9; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Apr 6 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Oct 31 — long-season crops need about 90 days of runway, quick greens only 30. There is slack in a calendar like this — late plantings, second rounds of favorites, and a fall bench that keeps beds working.
Documented around Bound Brook
Spotted lanternfly documented 3 miles from Bound Brook, first recorded 2019. What to watch for.
What's on the federal record near Bound Brook
Closest first, within ~10 miles of Bound Brook. Listing isn't leaking, and distance isn't exposure.
- BOUND BROOK HIGH SCHOOLBrownfields · 200 ft
- FORMER GULF SS #63148 (CHEVRON FAC. #205135)Underground Storage Tanks · 1100 ft
- EXXON R/S 30007Underground Storage Tanks · 1400 ft
- MICHAEL JAMES CLEANERS INCUnderground Storage Tanks · 1700 ft
- BAYER'S SERVICE STATIONUnderground Storage Tanks · 1900 ft
- BOUND BROOK CEMETERYUnderground Storage Tanks · 2000 ft
- HAVENS FORD INCUnderground Storage Tanks · 2200 ft
- 350002-- PW 3Nitrate · 2200 ft
- EXTRA VALUE BUDGET & GASUnderground Storage Tanks · 2200 ft
- BOUND BROOK POLICE HEADQUARTERSUnderground Storage Tanks · 2400 ft
- BANNER TIRE SYSTEMUnderground Storage Tanks · 2400 ft
- STRAIGHT EDGE STRIPING LLCBrownfields · 2400 ft
6 more sites are on the record inside the same radius. See them on the map
Measured from Bound Brook'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 Bound Brook.
Sources Checked
within ~10 miles of Bound Brook
Severity Distribution
within ~10 miles of Bound Brook
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Bound Brook, two things run higher than the national average within ~10 miles of Bound Brook — Superfund (86 sites) and Toxics Release Inventory (236 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.
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 Bound Brook
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 Bound Brook average
Your land is one point inside Bound Brook
Everything above resolves to Bound Brook 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 Bound Brook Average
Bound Brook Average
- ●USDA Zones 7a, averaged across Bound Brook
- ●One soil character for all of Bound Brook
- ●Frost dates read at Bound Brook's scale: Apr 6 to Oct 31
YOUR Parcel
- ✓Your exact zone, not Bound Brook's 7a
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Bound Brook
Pull a site-specific report for your exact address in Bound Brook, New Jersey — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Bound Brook averages can't show:
We read public map data around Bound Brook — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Bound Brook average
How we know this about Bound Brook
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 Bound Brook’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 Bound Brook
When does frost risk typically end in Bound Brook?
The last hard freeze (28°F) in Bound Brook typically lands around Apr 6, 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 27.
When is the first frost in Bound Brook?
The first hard freeze (28°F) in Bound Brook typically arrives around Oct 31, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Oct 17, so the watching starts about Oct 1 — about 208 days after the spring freeze cleared.
How long is the growing season in Bound Brook?
Measured between 28°F hard freezes, Bound Brook sees about 208 frost-free days — roughly Apr 6 through Oct 31, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Apr 27 to Oct 17, about 173 days.
Is the soil safe to grow vegetables in Bound Brook?
The federal record around Bound Brook runs heavier than most — 2,888 documented sites, mostly Underground Storage Tanks entries (1,616), the nearest Brownfields 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 Bound Brook?
From about Oct 1 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 31 (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 31. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Bound Brook's scale — its 7a band and its 208-day season. Your yard writes its own version of Bound Brook'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 Bound Brook’s own scale
7 of the readings below were taken at Bound Brook's own scale — its own ~208-day season between 28°F freezes, the 1,063 acres it covers and 2,888 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Bound Brook's own USDA hardiness band, zones 7aUSDA PHZM 2023
- Bound Brook's own 28°F hard-freeze dates, about Apr 6 and Oct 31 and the ~208-day span between themNOAA 1991–2020 Climate Normals
- 2,888 documented contamination sites on the federal record near Bound Brook, the closest Brownfields record under a tenth of a mile out from the town centreFederal environmental registers
- Bound Brook's boundary and the 1,063 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 7a and a ~208-day seasonGrowable Ground crop-matching engine
- The ecoregion at Bound Brook's own centroid, the Northern PiedmontUS EPA Level III Ecoregions
- A documented spotted-lanternfly record within reach of Bound Brooklydemapr (De Bona & Helmus), 10 km survey lattice
Inherited from a wider read
- Soil character — no town-scale survey exists, so Bound Brook's 1,063 acres read through its county's SSURGO summaryfrom Somerset County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Somerset County
- The growing challenges every New Jersey grower plans around — written at state scale, so they stay on the state guidefrom New Jersey
- Butterfly and beetle records, and the farmland pesticide estimate — all published county-widefrom Somerset County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Bound Brook's 1,063 acreswhy one lot differs from the next →
- Which side of Bound Brook you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 1,063 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Brownfields 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 Bound Brook-wide figureread your own land →
More in New Jersey
Wider growing context
What grows across New JerseyBound Brook sits outside our named growing regions, so New Jersey as a whole is its closest context here.
Nearby growing guides