Planting zone for 07643 — Little Ferry, NJ
ZIP code 07643 (Little Ferry, Bergen County) is in USDA zone 7b: the coldest winter night averages 5 to 10 °F. The median last spring frost is April 3 and the first fall frost November 4.
Where ZIP 07643 is
Outlined: the ZIP code area · tap the map for the zone at any spot · scroll or pinch to zoomNot the official USDA Plant Hardiness Zone Map. Zones come from the 2023 USDA hardiness-zone data by the PRISM Group, Oregon State University; we re-mapped and recolored them. The official map is at planthardiness.ars.usda.gov.
Was 7a on the 2012 map — half a zone warmer now. The zone is the one at the center of the ZIP code; hilly ZIPs can span two zones. What zone 7b means →
Frost forecast — next 7 nights
live from the National Weather ServiceLoading the forecast for Little Ferry, NJ…
Forecast data: National Weather Service (api.weather.gov), public domain. This is not a warning service — for official frost and freeze warnings see weather.gov.
Frost dates in Little Ferry, NJ
A hard freeze (28 °F) usually ends around March 23 and returns around November 16.
From the NOAA station Teterboro Airport, NJ — within 1 mile, elevation 10 ft. NOAA NCEI U.S. Climate Normals 1991–2020, 32 °F threshold. Low spots and valleys can freeze later in spring than the station.
When to plant vegetables in 07643
Counted from the median last spring frost (Apr 3) and first fall frost (Nov 4) with the rules of thumb U.S. extension services publish. Cool-season crops take a light frost; warm-season crops do best once the soil is above about 60 °F.
When spring arrived in 2026
In 2026, spring leaf-out near 07643 came on Mar 23 — about the same time as the 1991–2020 average (Mar 22).
Mar 222026
Mar 23
The Spring Index marks the day when accumulated warmth is enough for lilac and honeysuckle to leaf out — a widely used signal that the growing season has started. Source: USA National Phenology Network, www.usanpn.org — Spring Indices, first leaf, 2026 (data as of 2026-09-08) and 30-year average 1991–2020 (CC BY 4.0).
Native plants for zone 7b in New Jersey
605 plants native to the lower 48 states, recorded in New Jersey, and rated by the USDA to survive 5 °F or colder — the bottom of zone 7b. Each links to its USDA PLANTS profile.
Trees 81
Shrubs 119
Wildflowers & perennials 204
Grasses 176
Vines 10
Source: USDA, NRCS. 2026. The PLANTS Database (plants.usda.gov), National Plant Data Team — state distribution, native status and the “Temperature, Minimum” characteristic. Check light, moisture and soil needs before buying; local nurseries and your state native plant society can confirm what thrives in Little Ferry, NJ.
Soil in Little Ferry, NJ
The soil mapped at the center of ZIP 07643 is Udorthents — sand, moderately well drained.
Map unit: Udorthents, wet substratum, 0 to 8 percent slopes.
Soil Survey Staff, Natural Resources Conservation Service, USDA. Soil Survey Geographic (SSURGO) Database, via Soil Data Access, accessed 2026-10-29. The soil at the center point of ZIP 07643; soils change within a few hundred feet, so a home soil test (pH, nutrients) is still the best guide.
Climate in Little Ferry, NJ
Average high and low, by month
Precipitation by month inches
NOAA NCEI U.S. Climate Normals 1991–2020 — temperature: Teterboro Airport, NJ (within 1 mile); precipitation: Teterboro Airport, NJ (within 1 mile). Daylight is calculated from latitude.
Nearby ZIP codes
All 8 nearest ZIP codes share zone 7b.
Questions about 07643
What planting zone is ZIP code 07643?
ZIP code 07643 (Little Ferry, NJ) is in USDA hardiness zone 7b on the 2023 map: the coldest night of an average winter reaches 5 to 10 °F (−15 to −12.2 °C).
When is the last frost in Little Ferry, NJ?
The median last spring frost (32 °F) near 07643 is April 3; after April 16 there is only a 10% chance of frost. Data: NOAA 1991–2020 normals, Teterboro Airport station.
When is the first frost in Little Ferry, NJ?
The median first fall frost near 07643 is November 4, giving a median frost-free growing season of 215 days.
When should I plant tomatoes in 07643?
Start tomato seeds indoors around Feb 6 – Feb 20 and set transplants outside around Apr 10 – Apr 24, one to three weeks after the median last frost.
How much rain and snow does 07643 get?
About 46.3 inches of precipitation a year (NOAA 1991–2020 normals, Teterboro Airport station).
How hot do summers get in Little Ferry, NJ?
The average high peaks at 87 °F in July, with about 29 days a year at 90 °F or more.
What kind of soil does 07643 have?
The USDA soil survey maps Udorthents at the center of ZIP 07643: sand, moderately well drained, pH about 5.0 (strongly acidic).
Did spring come early in Little Ferry, NJ in 2026?
Spring leaf-out near 07643 came on Mar 23 in 2026, about the same as the 1991–2020 average (Mar 22), according to the USA National Phenology Network Spring Index.
What kind of onions grow in Little Ferry, NJ?
Long-day onions: the longest day near 07643 is 15 h 07 min, so summer days reach 15+ hours, enough for long-day varieties (intermediate types work too).
Did the zone for 07643 change?
Yes. The 2012 USDA map put 07643 in zone 7a; the 2023 map puts it in zone 7b. The newer map uses 1991–2020 data and more weather stations.