Planting zone for 58063 — Oriska, ND
ZIP code 58063 (Oriska, Barnes County) is in USDA zone 4a: the coldest winter night averages −30 to −25 °F. The median last spring frost is May 13 and the first fall frost September 26.
Where ZIP 58063 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 4a means →
Frost forecast — next 7 nights
live from the National Weather ServiceLoading the forecast for Oriska, ND…
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 Oriska, ND
A hard freeze (28 °F) usually ends around May 4 and returns around October 5.
From the NOAA station Valley City 3 Nnw, ND — 11 miles away, elevation 1,211 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 58063
Counted from the median last spring frost (May 13) and first fall frost (Sep 26) 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 58063 came on Apr 23 — about the same time as the 1991–2020 average (Apr 23).
Apr 232026
Apr 23
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 4a in North Dakota
342 plants native to the lower 48 states, recorded in North Dakota, and rated by the USDA to survive −30 °F or colder — the bottom of zone 4a. Each links to its USDA PLANTS profile.
Trees 21
Shrubs 56
Wildflowers & perennials 146
Grasses 110
Vines 4
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 Oriska, ND.
Soil in Oriska, ND
The soil mapped at the center of ZIP 58063 is Barnes — loam, well drained.
Map unit: Barnes-Buse loams, 3 to 6 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 58063; soils change within a few hundred feet, so a home soil test (pH, nutrients) is still the best guide.
Climate in Oriska, ND
Average high and low, by month
Precipitation by month inches
NOAA NCEI U.S. Climate Normals 1991–2020 — temperature: Valley City 3 Nnw, ND (11 mi away); precipitation: Valley City 3 Nnw, ND (11 mi away). Daylight is calculated from latitude.
Nearby ZIP codes
All 8 nearest ZIP codes share zone 4a.
Questions about 58063
What planting zone is ZIP code 58063?
ZIP code 58063 (Oriska, ND) is in USDA hardiness zone 4a on the 2023 map: the coldest night of an average winter reaches −30 to −25 °F (−34.4 to −31.7 °C).
When is the last frost in Oriska, ND?
The median last spring frost (32 °F) near 58063 is May 13; after May 25 there is only a 10% chance of frost. Data: NOAA 1991–2020 normals, Valley City 3 Nnw station.
When is the first frost in Oriska, ND?
The median first fall frost near 58063 is September 26, giving a median frost-free growing season of 136 days.
When should I plant tomatoes in 58063?
Start tomato seeds indoors around Mar 18 – Apr 1 and set transplants outside around May 20 – Jun 3, one to three weeks after the median last frost.
How much rain and snow does 58063 get?
About 21.5 inches of precipitation a year (NOAA 1991–2020 normals, Valley City 3 Nnw station).
How hot do summers get in Oriska, ND?
The average high peaks at 81 °F in July, with about 10 days a year at 90 °F or more.
What kind of soil does 58063 have?
The USDA soil survey maps Barnes at the center of ZIP 58063: loam, well drained, pH about 7.0 (neutral).
Did spring come early in Oriska, ND in 2026?
Spring leaf-out near 58063 came on Apr 23 in 2026, about the same as the 1991–2020 average (Apr 23), according to the USA National Phenology Network Spring Index.
What kind of onions grow in Oriska, ND?
Long-day onions: the longest day near 58063 is 15 h 53 min, so summer days reach 15+ hours, enough for long-day varieties (intermediate types work too).