Ocean Shores, Washington, sits in USDA hardiness zone 9a — room for a real mix of vegetables, fruit, and perennials matched to the local frost calendar.
Crops well matched to these conditions include artichoke, fig, california poppy, and cabbage — though what thrives on any one site still turns on its specific soil, sun, and drainage.
Even in Ocean Shores, no two yards are alike.
A low spot, a south-facing slope, or a stand of trees moves the frost date and sun across a single Ocean Shores lot. Enter your address and we'll score 1,086 plants against your land's actual soil, sun, and frost.
We read public map data around Ocean Shores — soil, climate, flood, and parcel records. How we handle your address.
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Ocean Shores — the short answer
Ocean Shores, Washington: USDA zone 9a, about 256 days between hard freezes, across 5K acres of city.
- USDA zone
- 9a
- USDA PHZM 2023
- Last hard freeze (28°F)
- Mar 9
- Grays Harbor County normal — NOAA 1991–2020, nearest to this town
- First hard freeze (28°F)
- Nov 20
- Grays Harbor County normal — NOAA 1991–2020, nearest to this town
- Days between freezes
- ~256
- Grays Harbor County normal — NOAA 1991–2020, nearest to this town
- City area
- 5K acres
- US Census TIGER/Line 2025
Every figure names the dataset it came from. No 30-year normal resolves at this town’s own centroid, so the hard-freeze dates are Grays Harbor County’s — the closest measured record, labelled as such rather than passed off as local.
Hardiness Zone Range
Zone 9a is Ocean Shores's average, not your lot's — a low corner or a tree line moves it. Against Ocean Shores's 256-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Ocean Shores
Each reading below is measured for Ocean Shores itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
From county recordsOcean Shores runs about 256 days between hard freezes (read from Grays Harbor County, the closest normal to Ocean Shores) — a long growing season.
There is slack for succession plantings and slow-finishing crops: many vegetables can be sown twice, and the heat-lovers have time to ripen fully.
Plan a second sowing of quick crops after the first comes out, and use the fall window most gardeners let sit idle.
NOAA 1991–2020 Climate Normals
Winter hardiness
MeasuredOcean Shores sits in USDA hardiness zone 9a.
The zone sets which perennials, shrubs, and fruit trees live through an average winter here — a plant rated for a colder zone is a safe bet, one rated warmer needs winter protection or gets treated as an annual.
Match perennials and fruit to the zone before you buy, so nothing you plant is a gamble against the cold.
USDA PHZM 2023
The kind of country Ocean Shores is in
Ocean Shores sits in the Coast Range — EPA Level III, inside the wider Marine West Coast Forest. That is read at Ocean Shores's own centroid rather than borrowed from Grays Harbor County.
What Grows in Ocean Shores
Every plant below cleared Ocean Shores's own zone 9a and its 256-day season. Each card opens that plant's Washington profile. How we score.
Is it too late to plant in Ocean Shores?
Too late for some crops, right on time for others — a growing season is a sequence, not a deadline. Cool-season crops can go in from around Feb 9; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Mar 9 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Nov 20 — long-season crops need about 90 days of runway, quick greens only 30. With a season this long, “too late” mostly means “switch crops” — second sowings and a full fall garden are the norm, with garlic closing the year.
What's on the federal record near Ocean Shores
Closest first, within ~10 miles of Ocean Shores. Listing isn't leaking, and distance isn't exposure.
- JAMES R JORDANUnderground Storage Tanks · 2500 ft
- OCEAN SHORES HARBORS INCUnderground Storage Tanks · 1.0 mi
- OCEAN SHORES MARINAUnderground Storage Tanks · 1.1 mi
- VORTAC OCEAN SHORESUnderground Storage Tanks · 1.3 mi
- OCEAN SHORES WATER DEPTPFAS · 1.7 mi
- OCEAN SHORES PUBLIC SAFETY BUILDINGUnderground Storage Tanks · 2.8 mi
- DNJ EXPRESSUnderground Storage Tanks · 2.9 mi
- UNOCAL 4812Underground Storage Tanks · 3.0 mi
- OCEAN SHORE MINI MARKETUnderground Storage Tanks · 3.2 mi
- 18N/12W-27F01Nitrate · 4.0 mi
- MASCO PETROLEUM DOCK STBrownfields · 4.2 mi
- MASCO PETROLEUMUnderground Storage Tanks · 4.3 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Ocean Shores's center, not your beds. Run your own address for what's upwind of you specifically.
Environmental Intelligence
The counts behind that headline — every source type on the record near Ocean Shores.
Total Sites
52
within ~10 miles of Ocean Shores
Risk Level
Elevated
Highest-severity
1 Superfund site (none NPL-listed)
Sources Checked
within ~10 miles of Ocean Shores
Severity Distribution
within ~10 miles of Ocean Shores
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Ocean Shores, Toxics Release Inventory runs higher than the national average — 6 sites within ~10 miles of Ocean Shores. It's not cause for alarm — it's worth knowing, and there's a sensible way to grow around it.
Toxics Release Inventory: TRI facilities report annual chemical releases to air, water, and land.
Check prevailing wind direction — downwind parcels face higher exposure than upwind or crosswind locations.
Check your specific parcel in Ocean Shores
Get exact proximity distances to contamination sources for your specific parcel — plus soil, sun, drainage, and 1,086 plant recommendations.
25+ data sources read at your address, not the Ocean Shores average
Your land is one point inside Ocean Shores
Everything above resolves to Ocean Shores as a whole — one PHZM band, read across 5K acres, with hard-freeze dates borrowed from Grays Harbor County’s record because no 30-year normal resolves at this city’s own centroid. Your parcel is one point inside that footprint. Slope, tree cover, a low spot that pools cold air, and what is in the soil are all resolved at the address, and none of them are visible at city scale. That is the honest boundary of this page, and the reason the next step is a reading of your own ground rather than a better local average.
Your Lot vs the Ocean Shores Average
Ocean Shores Average
- ●USDA Zones 9a, averaged across Ocean Shores
- ●One soil character for all of Ocean Shores
- ●Frost dates read at Ocean Shores's scale: Mar 9 to Nov 20
YOUR Parcel
- ✓Your exact zone, not Ocean Shores's 9a
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Ocean Shores
Pull a site-specific report for your exact address in Ocean Shores, Washington — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Ocean Shores averages can't show:
We read public map data around Ocean Shores — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Ocean Shores average
How we know this about Ocean Shores
The datasets: hardiness from the USDA ARS Plant Hardiness Zone Map 2023, read at this city’s own centroid; hard-freeze dates from NOAA 1991–2020 28°F normals at Grays Harbor County’s record, because none resolves here; boundaries and acreage from US Census TIGER/Line 2025; the contamination records from the federal sources named in their beats above. Soil is not read at city grain anywhere on this page — there is no city-resolution survey in our data, which is why you will find no soil grid here rather than a statewide one wearing a local label. The resolution ledger below names every figure this page inherited.
Common questions about Ocean Shores
When does frost risk typically end in Ocean Shores?
The last hard freeze (28°F) in Ocean Shores typically lands around Mar 9, per NOAA 1991–2020 climate normals — earlier than the light-frost dates most charts quote. That marks the hard freeze, not the last light frost — lighter frosts keep biting past it, which is why tender transplants here wait until about Mar 30.
When is the first frost in Ocean Shores?
The first hard freeze (28°F) in Ocean Shores typically arrives around Nov 20, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Nov 6, so the watching starts about Oct 21 — about 256 days after the spring freeze cleared.
How long is the growing season in Ocean Shores?
Measured between 28°F hard freezes, Ocean Shores sees about 256 frost-free days — roughly Mar 9 through Nov 20, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Mar 30 to Nov 6, about 221 days.
Is the soil safe to grow vegetables in Ocean Shores?
The federal record around Ocean Shores is a meaningful one — 52 documented sites, mostly Underground Storage Tanks entries (30), the nearest Underground Storage Tanks record about 0.5 miles out — so a soil test before new food beds is a sensible precaution here, not a reason to hold back from growing. Remember that proximity to a documented site is information, not a diagnosis of any one yard; the contamination map shows exactly what sits where.
How do I protect my plants from frost in Ocean Shores?
From about Oct 21 the job here turns from planting to protecting — the last start even a 30-day crop can finish. As the season closes around the first 28°F hard freeze near Nov 20 (NOAA 1991–2020 climate normals), three moves buy time: row cover or an old sheet over tender plants on still, clear nights; water the soil the afternoon before a freeze, so it holds warmth overnight; and harvest tomatoes, peppers and basil before Nov 20. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Ocean Shores's scale — its 9a band and its 256-day season. Your yard writes its own version of Ocean Shores's numbers: we read soil, sun, drainage and frost at your exact address. Try it for 14 days — no card required.
What this page reads at Ocean Shores’s own scale
5 of the readings below were taken at Ocean Shores's own scale — the 5,450 acres it covers and 52 documented sites around it; 5 are borrowed from a wider read, named and linked below.
Measured here
- Ocean Shores's own USDA hardiness band, zones 9aUSDA PHZM 2023
- 52 documented contamination sites on the federal record near Ocean Shores, the closest Underground Storage Tanks record about 0.5 miles out from the town centreFederal environmental registers
- Ocean Shores's boundary and the 5,450 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 9a and a ~256-day seasonGrowable Ground crop-matching engine
- The ecoregion at Ocean Shores's own centroid, the Coast RangeUS EPA Level III Ecoregions
Inherited from a wider read
- The 28°F hard-freeze dates — Ocean Shores has no normal of its own, so its county's is the closest measured readfrom Grays Harbor County
- Soil character — no town-scale survey exists, so Ocean Shores's 5,450 acres read through its county's SSURGO summaryfrom Grays Harbor County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Grays Harbor County
- The growing challenges every Washington grower plans around — written at state scale, so they stay on the state guidefrom Washington
- Butterfly and beetle records, and the farmland pesticide estimate — all published county-widefrom Grays Harbor County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Ocean Shores's 5,450 acreswhy one lot differs from the next →
- Which side of Ocean Shores you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 5,450 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Underground Storage Tanks record about 0.5 miles out, measured from the town centrehow we read the record →
- Where cold air settles, which slopes face the sun, and which way the wind runs on your own ground — measured at your address, and averaged away by any Ocean Shores-wide figureread your own land →