Planting zone for 07202 — Elizabeth, NJ
ZIP code 07202 (Elizabeth, Union County) is in USDA zone 7b: the coldest winter night averages 5 to 10 °F. The median last spring frost is April 2 and the first fall frost November 10.
Where ZIP 07202 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 Elizabeth, 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 Elizabeth, NJ
A hard freeze (28 °F) usually ends around March 23 and returns around November 22.
From the NOAA station Newark Intl Airport, NJ — 3 miles away, elevation 7 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 07202
Counted from the median last spring frost (Apr 2) and first fall frost (Nov 10) 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 07202 came on Mar 15 — 6 days earlier than the 1991–2020 average (Mar 21).
Mar 212026
Mar 15
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 Elizabeth, NJ.
Soil in Elizabeth, NJ
The soil mapped at the center of ZIP 07202 is Udorthents — loam, well drained. Much of the area is built over (urban land); this is the natural soil underneath.
Map unit: Urban land.
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 07202; soils change within a few hundred feet, so a home soil test (pH, nutrients) is still the best guide.
Climate in Elizabeth, NJ
Average high and low, by month
Precipitation by month inches · ❄ = snowfall
NOAA NCEI U.S. Climate Normals 1991–2020 — temperature: Newark Intl Airport, NJ (3 mi away); precipitation: Newark Intl Airport, NJ (3 mi away). Daylight is calculated from latitude.
Nearby ZIP codes
All 8 nearest ZIP codes share zone 7b.
All 4 ZIP codes in Elizabeth → · New Jersey planting zones →
Questions about 07202
What planting zone is ZIP code 07202?
ZIP code 07202 (Elizabeth, 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 Elizabeth, NJ?
The median last spring frost (32 °F) near 07202 is April 2; after April 15 there is only a 10% chance of frost. Data: NOAA 1991–2020 normals, Newark Intl Airport station.
When is the first frost in Elizabeth, NJ?
The median first fall frost near 07202 is November 10, giving a median frost-free growing season of 222 days.
When should I plant tomatoes in 07202?
Start tomato seeds indoors around Feb 5 – Feb 19 and set transplants outside around Apr 9 – Apr 23, one to three weeks after the median last frost.
How much rain and snow does 07202 get?
About 46.6 inches of precipitation a year and 32 inches of snowfall (NOAA 1991–2020 normals, Newark Intl Airport station).
How hot do summers get in Elizabeth, NJ?
The average high peaks at 87 °F in July, with about 28 days a year at 90 °F or more.
What kind of soil does 07202 have?
The USDA soil survey maps Udorthents at the center of ZIP 07202: loam, well drained, pH about 5.5 (moderately acidic).
Did spring come early in Elizabeth, NJ in 2026?
Spring leaf-out near 07202 came on Mar 15 in 2026, 6 days earlier than the 1991–2020 average (Mar 21), according to the USA National Phenology Network Spring Index.
What kind of onions grow in Elizabeth, NJ?
Long-day onions: the longest day near 07202 is 15 h 05 min, so summer days reach 15+ hours, enough for long-day varieties (intermediate types work too).
Did the zone for 07202 change?
Yes. The 2012 USDA map put 07202 in zone 7a; the 2023 map puts it in zone 7b. The newer map uses 1991–2020 data and more weather stations.