Data: 2023 USDA zones (PRISM/OSU) · NOAA 1991–2020 normals · updated Oct 29, 2026

Planting zone for 08098 — Woodstown, NJ

ZIP code 08098 (Woodstown, Salem County) is in USDA zone 7b: the coldest winter night averages 5 to 10 °F. The median last spring frost is April 11 and the first fall frost November 3.

Where ZIP 08098 is

Outlined: the ZIP code area · tap the map for the zone at any spot · scroll or pinch to zoom

Not 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.

Zone7b5 to 10 °F

Coldest night−15 to −12.2 °C

Last frostApr 11

First frostNov 3

2012 zone7a

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 Service

Loading the forecast for Woodstown, 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 Woodstown, NJ

JanFebMarAprMayJunJulAugSepOctNovDec

Blue: frost possible · fading green: frost risk falling or rising (90% → 10%) · green: frost-free

Last spring frostApril 11median — 50% chance of a later frost

Safe for tender plantsApril 27only 10% chance of frost after

First fall frostNovember 3median — 10% chance by Oct 18

Growing season206 daysfrost-free, median

A hard freeze (28 °F) usually ends around March 30 and returns around November 14.

From the NOAA station Woodstown Pittsgrov 4e, NJ — 11 miles away, elevation 98 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 08098

JanFebMarAprMayJunJulAugSepOctNovDec

PeasSow outdoors · Feb 28 – Mar 14

SpinachSow outdoors · Feb 28 – Mar 21

Broccoli, cabbageStart indoors · Jan 31 – Feb 14

Broccoli, cabbageTransplant · Mar 21 – Apr 4

Onion setsPlant outdoors · Mar 14 – Mar 28

PotatoesPlant outdoors · Mar 21 – Apr 4

LettuceSow outdoors · Mar 14 – Mar 28

Carrots, beetsSow outdoors · Mar 21 – Apr 4

TomatoesStart indoors · Feb 14 – Feb 28

TomatoesTransplant · Apr 18 – May 2

Peppers, eggplantStart indoors · Jan 31 – Feb 14

Peppers, eggplantTransplant · Apr 25 – May 9

BeansSow outdoors · Apr 18 – May 2

Sweet cornSow outdoors · Apr 18 – May 2

Cucumbers, squashSow outdoors · Apr 18 – May 2

Fall lettuce, spinachSow outdoors · Sep 8 – Sep 22

GarlicPlant cloves · Oct 20 – Nov 24

Start seeds indoorsSow or plant outdoorsFall plantingMedian last & first frost

Counted from the median last spring frost (Apr 11) and first fall frost (Nov 3) 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 08098 came on Mar 15 — 3 days earlier than the 1991–2020 average (Mar 18).

average
Mar 182026
Mar 15

JanFebMarAprMayJun

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.

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 Woodstown, NJ.

Soil in Woodstown, NJ

The soil mapped at the center of ZIP 08098 is Alloway — silt loam, moderately well drained.

TextureSilt loama good balance for most vegetables

pH5.5moderately acidic; most vegetables like 6.0–7.0

DrainageModerately well drainednatural drainage class

Organic matter2%moderate

Hydrologic groupBwater soaks in moderately

Farmland classprime farmlandUSDA classification

Map unit: Alloway silt loam, 2 to 5 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 08098; soils change within a few hundred feet, so a home soil test (pH, nutrients) is still the best guide.

Climate in Woodstown, NJ

Summer high89 °Faverage high, July

Winter low25 °Faverage low, January

Hot days35days a year at 90 °F or more

Freezing nights104nights a year at 32 °F or less

Growing degree days3,859base 50 °F — the season’s usable heat

Longest day14 h 59 mindaylight on June 21

Shortest day9 h 22 mindaylight on December 21

Onions to growIntermediateday-neutral types bulb best; long-day varieties may not bulb fully

Precipitation47.9 inper year, rain and melted snow

Average high and low, by month

Precipitation by month inches

NOAA NCEI U.S. Climate Normals 1991–2020 — temperature: Woodstown Pittsgrov 4e, NJ (11 mi away); precipitation: Woodstown 0.6 Nw, NJ (within 1 mile). Daylight is calculated from latitude.

Nearby ZIP codes

All 8 nearest ZIP codes share zone 7b.

080397b

Harrisonville, NJ · 4 mi

080017b

Alloway, NJ · 6 mi

080697b

Penns Grove, NJ · 8 mi

080727b

Quinton, NJ · 8 mi

080857b

Swedesboro, NJ · 8 mi

080627b

Mullica Hill, NJ · 8 mi

080677b

Pedricktown, NJ · 8 mi

080797b

Salem, NJ · 9 mi

New Jersey planting zones →

Questions about 08098

What planting zone is ZIP code 08098?

ZIP code 08098 (Woodstown, 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 Woodstown, NJ?

The median last spring frost (32 °F) near 08098 is April 11; after April 27 there is only a 10% chance of frost. Data: NOAA 1991–2020 normals, Woodstown Pittsgrov 4e station.

When is the first frost in Woodstown, NJ?

The median first fall frost near 08098 is November 3, giving a median frost-free growing season of 206 days.

When should I plant tomatoes in 08098?

Start tomato seeds indoors around Feb 14 – Feb 28 and set transplants outside around Apr 18 – May 2, one to three weeks after the median last frost.

How much rain and snow does 08098 get?

About 47.9 inches of precipitation a year (NOAA 1991–2020 normals, Woodstown 0.6 Nw station).

How hot do summers get in Woodstown, NJ?

The average high peaks at 89 °F in July, with about 35 days a year at 90 °F or more.

What kind of soil does 08098 have?

The USDA soil survey maps Alloway at the center of ZIP 08098: silt loam, moderately well drained, pH about 5.5 (moderately acidic).

Did spring come early in Woodstown, NJ in 2026?

Spring leaf-out near 08098 came on Mar 15 in 2026, 3 days earlier than the 1991–2020 average (Mar 18), according to the USA National Phenology Network Spring Index.

What kind of onions grow in Woodstown, NJ?

Intermediate onions: the longest day near 08098 is 14 h 59 min, so day-neutral types bulb best; long-day varieties may not bulb fully.

Did the zone for 08098 change?

Yes. The 2012 USDA map put 08098 in zone 7a; the 2023 map puts it in zone 7b. The newer map uses 1991–2020 data and more weather stations.