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

Planting zone for 28349 — Kenansville, NC

ZIP code 28349 (Kenansville, Duplin County) is in USDA zone 8a: the coldest winter night averages 10 to 15 °F. The median last spring frost is April 7 and the first fall frost October 30.

Where ZIP 28349 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.

Zone8a10 to 15 °F
Coldest night−12.2 to −9.4 °C
Last frostApr 7
First frostOct 30
2012 zone8a

Same zone as on the 2012 map. The zone is the one at the center of the ZIP code; hilly ZIPs can span two zones. What zone 8a means →

Frost forecast — next 7 nights

live from the National Weather Service

Loading the forecast for Kenansville, NC…

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 Kenansville, NC

JanFebMarAprMayJunJulAugSepOctNovDec
Blue: frost possible · fading green: frost risk falling or rising (90% → 10%) · green: frost-free
Last spring frostApril 7median — 50% chance of a later frost
Safe for tender plantsApril 22only 10% chance of frost after
First fall frostOctober 30median — 10% chance by Oct 16
Growing season204 daysfrost-free, median

A hard freeze (28 °F) usually ends around March 29 and returns around November 7.

From the NOAA station Warsaw 5 E, NC — 5 miles away, elevation 112 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 28349

JanFebMarAprMayJunJulAugSepOctNovDec
PeasSow outdoors · Feb 24 – Mar 10
SpinachSow outdoors · Feb 24 – Mar 17
Broccoli, cabbageStart indoors · Jan 27 – Feb 10
Broccoli, cabbageTransplant · Mar 17 – Mar 31
Onion setsPlant outdoors · Mar 10 – Mar 24
PotatoesPlant outdoors · Mar 17 – Mar 31
LettuceSow outdoors · Mar 10 – Mar 24
Carrots, beetsSow outdoors · Mar 17 – Mar 31
TomatoesStart indoors · Feb 10 – Feb 24
TomatoesTransplant · Apr 14 – Apr 28
Peppers, eggplantStart indoors · Jan 27 – Feb 10
Peppers, eggplantTransplant · Apr 21 – May 5
BeansSow outdoors · Apr 14 – Apr 28
Sweet cornSow outdoors · Apr 14 – Apr 28
Cucumbers, squashSow outdoors · Apr 14 – Apr 28
Fall lettuce, spinachSow outdoors · Sep 4 – Sep 18
GarlicPlant cloves · Oct 16 – Nov 20
Start seeds indoorsSow or plant outdoorsFall plantingMedian last & first frost

Counted from the median last spring frost (Apr 7) and first fall frost (Oct 30) 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 28349 came on Feb 20 — 8 days later than the 1991–2020 average (Feb 12).

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 8a in North Carolina

619 plants native to the lower 48 states, recorded in North Carolina, and rated by the USDA to survive 10 °F or colder — the bottom of zone 8a. Each links to its USDA PLANTS profile.

Trees 92

Shrubs 136

Wildflowers & perennials 191

Grasses 173

Vines 12

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 Kenansville, NC.

Soil in Kenansville, NC

The soil mapped at the center of ZIP 28349 is Pactolus — fine sand, moderately well drained.

TextureFine sanddrains and warms fast; dries out and needs more feeding
pH4.5strongly acidic; most vegetables like 6.0–7.0
DrainageModerately well drainednatural drainage class
Organic matter1.25%low — add compost
Hydrologic groupAwater soaks in fast
Farmland classNot prime farmlandUSDA classification

Map unit: Pactolus fine sand, 0 to 3 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 28349; soils change within a few hundred feet, so a home soil test (pH, nutrients) is still the best guide.

Climate in Kenansville, NC

Summer high88 °Faverage high, July
Winter low30 °Faverage low, January
Hot days51days a year at 90 °F or more
Freezing nights64nights a year at 32 °F or less
Growing degree days4,498base 50 °F — the season’s usable heat
Longest day14 h 31 mindaylight on June 21
Shortest day9 h 48 mindaylight on December 21
Onions to growIntermediateday-neutral types bulb best; long-day varieties may not bulb fully
Precipitation52 inper year, rain and melted snow
Snowfall2 inper year

Average high and low, by month

20°30°40°50°60°70°80°90°100°32 °FJanuary: average high 52 °F, low 30 °F 52°30° JanFebruary: average high 55 °F, low 31 °F 55°31° FebMarch: average high 62 °F, low 37 °F 62°37° MarApril: average high 71 °F, low 46 °F 71°46° AprMay: average high 78 °F, low 55 °F 78°55° MayJune: average high 85 °F, low 64 °F 85°64° JunJuly: average high 88 °F, low 68 °F 88°68° JulAugust: average high 86 °F, low 66 °F 86°66° AugSeptember: average high 81 °F, low 61 °F 81°61° SepOctober: average high 72 °F, low 48 °F 72°48° OctNovember: average high 62 °F, low 38 °F 62°38° NovDecember: average high 55 °F, low 33 °F 55°33° Dec

Precipitation by month inches · ❄ = snowfall

0″2″4″6″8″January: 3.59 in precipitation, 0.9 in snowfall 3.6❄1 JanFebruary: 3.15 in precipitation, 0.5 in snowfall 3.1❄1 FebMarch: 3.97 in precipitation 4.0 MarApril: 3.30 in precipitation 3.3 AprMay: 3.90 in precipitation 3.9 MayJune: 5.06 in precipitation 5.1 JunJuly: 6.06 in precipitation 6.1 JulAugust: 5.60 in precipitation 5.6 AugSeptember: 7.04 in precipitation 7.0 SepOctober: 3.41 in precipitation 3.4 OctNovember: 3.46 in precipitation 3.5 NovDecember: 3.42 in precipitation, 0.6 in snowfall 3.4❄1 Dec

NOAA NCEI U.S. Climate Normals 1991–2020 — temperature: Warsaw 5 E, NC (5 mi away); precipitation: Warsaw 5 E, NC (5 mi away). Daylight is calculated from latitude.

Nearby ZIP codes

All 8 nearest ZIP codes share zone 8a.

North Carolina planting zones →

Questions about 28349

What planting zone is ZIP code 28349?

ZIP code 28349 (Kenansville, NC) is in USDA hardiness zone 8a on the 2023 map: the coldest night of an average winter reaches 10 to 15 °F (−12.2 to −9.4 °C).

When is the last frost in Kenansville, NC?

The median last spring frost (32 °F) near 28349 is April 7; after April 22 there is only a 10% chance of frost. Data: NOAA 1991–2020 normals, Warsaw 5 E station.

When is the first frost in Kenansville, NC?

The median first fall frost near 28349 is October 30, giving a median frost-free growing season of 204 days.

When should I plant tomatoes in 28349?

Start tomato seeds indoors around Feb 10 – Feb 24 and set transplants outside around Apr 14 – Apr 28, one to three weeks after the median last frost.

How much rain and snow does 28349 get?

About 52 inches of precipitation a year and 2 inches of snowfall (NOAA 1991–2020 normals, Warsaw 5 E station).

How hot do summers get in Kenansville, NC?

The average high peaks at 88 °F in July, with about 51 days a year at 90 °F or more.

What kind of soil does 28349 have?

The USDA soil survey maps Pactolus at the center of ZIP 28349: fine sand, moderately well drained, pH about 4.5 (strongly acidic).

Did spring come early in Kenansville, NC in 2026?

Spring leaf-out near 28349 came on Feb 20 in 2026, 8 days later than the 1991–2020 average (Feb 12), according to the USA National Phenology Network Spring Index.

What kind of onions grow in Kenansville, NC?

Intermediate onions: the longest day near 28349 is 14 h 31 min, so day-neutral types bulb best; long-day varieties may not bulb fully.