Planting zone for 68133 — Papillion, NE
ZIP code 68133 (Papillion, Sarpy County) is in USDA zone 6a: the coldest winter night averages −10 to −5 °F. The median last spring frost is April 17 and the first fall frost October 19.
Where ZIP 68133 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 5b 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 6a means →
Frost forecast — next 7 nights
live from the National Weather ServiceLoading the forecast for Papillion, NE…
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 Papillion, NE
A hard freeze (28 °F) usually ends around April 6 and returns around October 29.
From the NOAA station Springfield 7e, NE — 4 miles away, elevation 1,066 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 68133
Counted from the median last spring frost (Apr 17) and first fall frost (Oct 19) 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 68133 came on Mar 12 — 17 days earlier than the 1991–2020 average (Mar 29).
Mar 292026
Mar 12
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 6a in Nebraska
432 plants native to the lower 48 states, recorded in Nebraska, and rated by the USDA to survive −10 °F or colder — the bottom of zone 6a. Each links to its USDA PLANTS profile.
Trees 31
Shrubs 57
Wildflowers & perennials 198
Grasses 130
Vines 8
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 Papillion, NE.
Soil in Papillion, NE
The soil mapped at the center of ZIP 68133 is Marshall — silty clay loam, well drained.
Map unit: Marshall-Contrary silty clay loams, 2 to 7 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 68133; soils change within a few hundred feet, so a home soil test (pH, nutrients) is still the best guide.
Climate in Papillion, NE
Average high and low, by month
Precipitation by month inches
NOAA NCEI U.S. Climate Normals 1991–2020 — temperature: Springfield 7e, NE (4 mi away); precipitation: Bellevue 4.2 Wsw, NE (2 mi away). Daylight is calculated from latitude.
Nearby ZIP codes
3 of the 8 nearest ZIP codes are in a different zone — elevation and distance from water change winter lows quickly.
Questions about 68133
What planting zone is ZIP code 68133?
ZIP code 68133 (Papillion, NE) is in USDA hardiness zone 6a on the 2023 map: the coldest night of an average winter reaches −10 to −5 °F (−23.3 to −20.6 °C).
When is the last frost in Papillion, NE?
The median last spring frost (32 °F) near 68133 is April 17; after May 1 there is only a 10% chance of frost. Data: NOAA 1991–2020 normals, Springfield 7e station.
When is the first frost in Papillion, NE?
The median first fall frost near 68133 is October 19, giving a median frost-free growing season of 183 days.
When should I plant tomatoes in 68133?
Start tomato seeds indoors around Feb 20 – Mar 6 and set transplants outside around Apr 24 – May 8, one to three weeks after the median last frost.
How much rain and snow does 68133 get?
About 32.9 inches of precipitation a year (NOAA 1991–2020 normals, Bellevue 4.2 Wsw station).
How hot do summers get in Papillion, NE?
The average high peaks at 86 °F in July, with about 18 days a year at 90 °F or more.
What kind of soil does 68133 have?
The USDA soil survey maps Marshall at the center of ZIP 68133: silty clay loam, well drained, pH about 5.8 (moderately acidic).
Did spring come early in Papillion, NE in 2026?
Spring leaf-out near 68133 came on Mar 12 in 2026, 17 days earlier than the 1991–2020 average (Mar 29), according to the USA National Phenology Network Spring Index.
What kind of onions grow in Papillion, NE?
Long-day onions: the longest day near 68133 is 15 h 08 min, so summer days reach 15+ hours, enough for long-day varieties (intermediate types work too).
Did the zone for 68133 change?
Yes. The 2012 USDA map put 68133 in zone 5b; the 2023 map puts it in zone 6a. The newer map uses 1991–2020 data and more weather stations.