Planting zone for 89449 — Stateline, NV
ZIP code 89449 (Stateline, Douglas County) is in USDA zone 7a: the coldest winter night averages 0 to 5 °F. The median last spring frost is June 7 and the first fall frost September 28.
Where ZIP 89449 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.
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 7a means →
Frost forecast — next 7 nights
live from the National Weather ServiceLoading the forecast for Stateline, NV…
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 Stateline, NV
A hard freeze (28 °F) usually ends around May 25 and returns around October 12.
From the NOAA station Dagget Pass, NV — 2 miles away, elevation 7,333 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 89449
Counted from the median last spring frost (Jun 7) and first fall frost (Sep 28) 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 89449 came on Mar 19 — 35 days earlier than the 1991–2020 average (Apr 23).
Apr 232026
Mar 19
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 7a in Nevada
520 plants native to the lower 48 states, recorded in Nevada, and rated by the USDA to survive 0 °F or colder — the bottom of zone 7a. Each links to its USDA PLANTS profile.
Trees 29
Shrubs 103
Wildflowers & perennials 248
Grasses 132
Vines 1
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 Stateline, NV.
Soil in Stateline, NV
The soil mapped at the center of ZIP 89449 is Temo — gravelly coarse sand, excessively drained.
Map unit: Temo-Witefels complex, 15 to 30 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 89449; soils change within a few hundred feet, so a home soil test (pH, nutrients) is still the best guide.
Climate in Stateline, NV
Average high and low, by month
Precipitation by month inches
NOAA NCEI U.S. Climate Normals 1991–2020 — temperature: Dagget Pass, NV (2 mi away); precipitation: Dagget Pass, NV (2 mi away). Daylight is calculated from latitude.
Nearby ZIP codes
8 of the 8 nearest ZIP codes are in a different zone — elevation and distance from water change winter lows quickly.
Questions about 89449
What planting zone is ZIP code 89449?
ZIP code 89449 (Stateline, NV) is in USDA hardiness zone 7a on the 2023 map: the coldest night of an average winter reaches 0 to 5 °F (−17.8 to −15 °C).
When is the last frost in Stateline, NV?
The median last spring frost (32 °F) near 89449 is June 7; after June 24 there is only a 10% chance of frost. Data: NOAA 1991–2020 normals, Dagget Pass station.
When is the first frost in Stateline, NV?
The median first fall frost near 89449 is September 28, giving a median frost-free growing season of 113 days.
When should I plant tomatoes in 89449?
Start tomato seeds indoors around Apr 12 – Apr 26 and set transplants outside around Jun 14 – Jun 28, one to three weeks after the median last frost.
How much rain and snow does 89449 get?
About 21.8 inches of precipitation a year (NOAA 1991–2020 normals, Dagget Pass station).
How hot do summers get in Stateline, NV?
The average high peaks at 75 °F in July, with about 0 days a year at 90 °F or more.
What kind of soil does 89449 have?
The USDA soil survey maps Temo at the center of ZIP 89449: gravelly coarse sand, excessively drained, pH about 6.0 (slightly acidic).
Did spring come early in Stateline, NV in 2026?
Spring leaf-out near 89449 came on Mar 19 in 2026, 35 days earlier than the 1991–2020 average (Apr 23), according to the USA National Phenology Network Spring Index.
What kind of onions grow in Stateline, NV?
Intermediate onions: the longest day near 89449 is 14 h 54 min, so day-neutral types bulb best; long-day varieties may not bulb fully.