Planting zone for 98590 — Tokeland, WA
ZIP code 98590 (Tokeland, Pacific County) is in USDA zone 9b: the coldest winter night averages 25 to 30 °F. The median last spring frost is March 29 and the first fall frost November 7.
Where ZIP 98590 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 8b on the 2012 map — a full zone warmer now. The zone is the one at the center of the ZIP code; hilly ZIPs can span two zones. What zone 9b means →
Frost forecast — next 7 nights
live from the National Weather ServiceLoading the forecast for Tokeland, WA…
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 Tokeland, WA
A hard freeze (28 °F) usually ends around February 22 and returns around December 1.
From the NOAA station Grayland, WA — 7 miles away, elevation 10 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 98590
Counted from the median last spring frost (Mar 29) and first fall frost (Nov 7) 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 98590 came on Feb 1 — 10 days earlier than the 1991–2020 average (Feb 11).
Feb 112026
Feb 1
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 9b in Washington
621 plants native to the lower 48 states, recorded in Washington, and rated by the USDA to survive 25 °F or colder — the bottom of zone 9b. Each links to its USDA PLANTS profile.
Trees 32
Shrubs 118
Wildflowers & perennials 293
Grasses 160
Vines 3
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 Tokeland, WA.
Soil in Tokeland, WA
The soil mapped at the center of ZIP 98590 is Westport — fine sand, excessively drained.
Map unit: Westport fine sand, 3 to 10 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 98590; soils change within a few hundred feet, so a home soil test (pH, nutrients) is still the best guide.
Climate in Tokeland, WA
Average high and low, by month
Precipitation by month inches
NOAA NCEI U.S. Climate Normals 1991–2020 — temperature: Grayland, WA (7 mi away); precipitation: Grayland, WA (7 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 98590
What planting zone is ZIP code 98590?
ZIP code 98590 (Tokeland, WA) is in USDA hardiness zone 9b on the 2023 map: the coldest night of an average winter reaches 25 to 30 °F (−3.9 to −1.1 °C).
When is the last frost in Tokeland, WA?
The median last spring frost (32 °F) near 98590 is March 29; after April 24 there is only a 10% chance of frost. Data: NOAA 1991–2020 normals, Grayland station.
When is the first frost in Tokeland, WA?
The median first fall frost near 98590 is November 7, giving a median frost-free growing season of 224 days.
When should I plant tomatoes in 98590?
Start tomato seeds indoors around Feb 1 – Feb 15 and set transplants outside around Apr 5 – Apr 19, one to three weeks after the median last frost.
How much rain and snow does 98590 get?
About 75.2 inches of precipitation a year (NOAA 1991–2020 normals, Grayland station).
How hot do summers get in Tokeland, WA?
The average high peaks at 68 °F in August, with about 0 days a year at 90 °F or more.
What kind of soil does 98590 have?
The USDA soil survey maps Westport at the center of ZIP 98590: fine sand, excessively drained, pH about 5.3 (strongly acidic).
Did spring come early in Tokeland, WA in 2026?
Spring leaf-out near 98590 came on Feb 1 in 2026, 10 days earlier than the 1991–2020 average (Feb 11), according to the USA National Phenology Network Spring Index.
What kind of onions grow in Tokeland, WA?
Long-day onions: the longest day near 98590 is 15 h 51 min, so summer days reach 15+ hours, enough for long-day varieties (intermediate types work too).
Did the zone for 98590 change?
Yes. The 2012 USDA map put 98590 in zone 8b; the 2023 map puts it in zone 9b. The newer map uses 1991–2020 data and more weather stations.