State guide
Planting zones in West Virginia
West Virginia spans USDA zones 5b to 7a across its 734 ZIP codes, so there is no single zone for the state and anyone who gives you one is rounding. 46% of its ZIP codes are zone 6b; the rest are not.
Your ZIP code
Get the exact answer for your address
Everything above describes West Virginia as a whole. Hardiness zones and freeze dates are published per ZIP code, so yours is exact — enter it and this page will tell you your zone, which NOAA station it comes from and how far away that station is.
Which zone you are in depends where you are
West Virginia covers 4 hardiness zones. A guide that gives the state one zone has picked whichever is largest and rounded everyone else into it — which is fine for the 46% in zone 6b and wrong for the other 54%. Here is the actual split, by ZIP code.
| Zone | ZIP codes | Share | |
|---|---|---|---|
| 6b | 341 | 46% | |
| 7a | 330 | 45% | |
| 6a | 57 | 8% | |
| 5b | 6 | 1% |
Zones are published per ZIP code, so yours is exact even though the state's is not. The hardiness tool will tell you which one you are in.
Your freeze dates
Those are the earliest and latest medians among the 99 stations in West Virginia with an ordinary freeze window — not an average, and not one station standing in for the rest. Half of years freeze later than a station's own median.
Your growing season
NOAA publishes a growing-season length for each station, and across the 99 stations in West Virginia it runs 138–209 days . That figure is published, not computed from the two freeze dates — subtracting one from the other gives the wrong answer wherever a season crosses New Year. Mean summer high (June–August) runs 68–87 °F , below the 90 °F point where cool-season crops reliably bolt.
The ends of each range, named
A range with no station behind it cannot be checked, and West Virginia has too many stations to table them all. So every figure above is reported here with the station standing at each end of it, by name and NOAA ID. No station on this page represents West Virginia — these are its edges, which is a different claim.
| Measure | Earliest / lowest | Station | Latest / highest | Station |
|---|---|---|---|---|
| Last spring freeze | April 7 | London Locks, WV USC00465365 | May 15 | Glady 1 N, WV USC00463464 |
| First fall freeze | October 2 | Canaan Valley #2, WV USC00461397 | November 4 | London Locks, WV USC00465365 |
| Growing season | 138 days | Canaan Valley #2, WV USC00461397 | 209 days | London Locks, WV USC00465365 |
| Mean summer high | 68 °F | Snowshoe, WV USC00468308 | 87 °F | Logan, WV USC00465353 |
These are medians, not averages — NOAA publishes freeze dates as a probability distribution, and half of years freeze later than the date shown.
When to start seeds in West Virginia
Every spring job for 63 crop dates, counted from this state's own last spring freeze. Each is a range across all 99 stations — the earliest and latest that job falls anywhere in West Virginia — because no one station speaks for a whole state. The ranges are wide on purpose: that width is the state.
| Crop | Job | When | Offset |
|---|---|---|---|
| Green Onions | Start indoors | February 10 – March 20 | 8 weeks before |
| Peppers | Start indoors | February 10 – March 20 | 8 weeks before |
| Broccoli | Start indoors | February 24 – April 3 | 6 weeks before |
| Cabbage | Start indoors | February 24 – April 3 | 6 weeks before |
| Collards | Start indoors | February 24 – April 3 | 6 weeks before |
| Kale | Start indoors | February 24 – April 3 | 6 weeks before |
| Leaf Lettuce | Start indoors | February 24 – April 3 | 6 weeks before |
| Peas | Direct sow | February 24 – April 3 | 6 weeks before |
| Spinach | Direct sow | February 24 – April 3 | 6 weeks before |
| Sweet Potato | Start indoors | February 24 – April 3 | 6 weeks before |
| Tomatoes | Start indoors | February 24 – April 3 | 6 weeks before |
| Bok Choy | Start indoors | March 3 – April 10 | 5 weeks before |
| Kohlrabi | Start indoors | March 3 – April 10 | 5 weeks before |
| Swiss Chard | Start indoors | March 3 – April 10 | 5 weeks before |
| Arugula | Direct sow | March 10 – April 17 | 4 weeks before |
| Baby Salad Greens | Direct sow | March 10 – April 17 | 4 weeks before |
| Beets | Direct sow | March 10 – April 17 | 4 weeks before |
| Green Onions | Direct sow | March 10 – April 17 | 4 weeks before |
| Mustard Greens | Direct sow | March 10 – April 17 | 4 weeks before |
| Okra | Start indoors | March 10 – April 17 | 4 weeks before |
| Radishes | Direct sow | March 10 – April 17 | 4 weeks before |
| Turnips | Direct sow | March 10 – April 17 | 4 weeks before |
| Cabbage | Set out | March 17 – April 24 | 3 weeks before |
| Carrots | Direct sow | March 17 – April 24 | 3 weeks before |
| Collards | Direct sow | March 17 – April 24 | 3 weeks before |
| Collards | Set out | March 17 – April 24 | 3 weeks before |
| Cucumbers | Start indoors | March 17 – April 24 | 3 weeks before |
| Green Onions | Set out | March 17 – April 24 | 3 weeks before |
| Kale | Direct sow | March 17 – April 24 | 3 weeks before |
| Kale | Set out | March 17 – April 24 | 3 weeks before |
| Kohlrabi | Direct sow | March 17 – April 24 | 3 weeks before |
| Kohlrabi | Set out | March 17 – April 24 | 3 weeks before |
| Leaf Lettuce | Direct sow | March 17 – April 24 | 3 weeks before |
| Pumpkins | Start indoors | March 17 – April 24 | 3 weeks before |
| Summer Squash | Start indoors | March 17 – April 24 | 3 weeks before |
| Winter Squash | Start indoors | March 17 – April 24 | 3 weeks before |
| Zucchini | Start indoors | March 17 – April 24 | 3 weeks before |
| Bok Choy | Direct sow | March 24 – May 1 | 2 weeks before |
| Bok Choy | Set out | March 24 – May 1 | 2 weeks before |
| Broccoli | Set out | March 24 – May 1 | 2 weeks before |
| Cilantro | Direct sow | March 24 – May 1 | 2 weeks before |
| Leaf Lettuce | Set out | March 24 – May 1 | 2 weeks before |
| Swiss Chard | Direct sow | March 24 – May 1 | 2 weeks before |
| Swiss Chard | Set out | March 24 – May 1 | 2 weeks before |
| Dill | Direct sow | March 31 – May 8 | 1 week before |
| Bush Beans | Direct sow | April 14 – May 22 | 1 week after |
| Cucumbers | Set out | April 14 – May 22 | 1 week after |
| Pumpkins | Direct sow | April 14 – May 22 | 1 week after |
| Pumpkins | Set out | April 14 – May 22 | 1 week after |
| Summer Squash | Direct sow | April 14 – May 22 | 1 week after |
| Summer Squash | Set out | April 14 – May 22 | 1 week after |
| Sweet Corn | Direct sow | April 14 – May 22 | 1 week after |
| Tomatoes | Set out | April 14 – May 22 | 1 week after |
| Winter Squash | Direct sow | April 14 – May 22 | 1 week after |
| Winter Squash | Set out | April 14 – May 22 | 1 week after |
| Zucchini | Direct sow | April 14 – May 22 | 1 week after |
| Zucchini | Set out | April 14 – May 22 | 1 week after |
| Cucumbers | Direct sow | April 21 – May 29 | 2 weeks after |
| Okra | Direct sow | April 21 – May 29 | 2 weeks after |
| Okra | Set out | April 21 – May 29 | 2 weeks after |
| Peppers | Set out | April 21 – May 29 | 2 weeks after |
| Southern Peas | Direct sow | April 21 – May 29 | 2 weeks after |
| Sweet Potato | Set out | April 21 – May 29 | 2 weeks after |
The week offsets are conventional extension guidance and vary by variety; the freeze dates they are counted from are measured. For a single date rather than a range, run when do I start my seeds? with your own ZIP code.
What survives the winter changes across West Virginia
Of 74 perennial fruits, nuts, berries, vegetables and herbs, 58 come through the winter in zone 7a and only 48 in zone 5b. Winter hardiness runs on the zone alone, so each row below is exact for the ZIP codes in it.
| Zone | ZIPs | Survive | Fail for being too warm |
|---|---|---|---|
| 5b | 6 | 48 of 74 | 0 |
| 6a | 57 | 51 of 74 | 0 |
| 6b | 341 | 51 of 74 | 0 |
| 7a | 330 | 58 of 74 | 1 |
The last column is the counterintuitive one. Most temperate fruit needs a documented number of hours below about 45 °F to break dormancy and set a crop, so an apple fails in a winter that is too warm; currants and rhubarb cook in the summer heat that comes with it. See the full list with reasons.
Your own ZIP
Work out your own dates
Each of these takes a ZIP code and answers for that ZIP alone, citing the station it used and how far away it is. There is a ZIP box in the header of every page.
- What survives my winter?
Runs on the hardiness zone, so it answers exactly for your ZIP code rather than for West Virginia as a whole — 74 perennial fruits, berries, vegetables and herbs.
- When do I start my seeds?
Dates every spring job from your own last freeze — sow indoors, set out, direct sow.
- When do I sow the next round?
How often each crop is worth re-sowing, and when the next sowing is due.
- What can I still plant?
Counts the growing days left before your first fall freeze, crop by crop.
Metro areas in West Virginia
10 metro areas here have its own page, with the freeze dates from every station serving it, a spring calendar built from those stations, and every ZIP code in it listed with that ZIP code's exact zone and nearest station.
- Washington-Arlington-Alexandria, DC-VA-MD-WV Zones 7a–8a
- Beckley, WV Zones 6b–7a
- Charleston, WV Zones 6b–7a
- Huntington-Ashland, WV-KY-OH Zones 6b–7a
- Wheeling, WV-OH Zones 6a–6b
- Weirton-Steubenville, WV-OH Zones 6b–7a
- Hagerstown-Martinsburg, MD-WV Zone 7a
- Winchester, VA-WV Zones 6b–7a
- Morgantown, WV Zones 6a–7a
- Parkersburg-Vienna, WV Zone 6b
Counties in West Virginia
16 countys here have its own page, listing every ZIP code in it with that ZIP code's exact zone and nearest station. These are the smaller places outside the metro areas above — where most of West Virginia's ZIP codes actually are.
- Wyoming County, WV Zones 6b–7a
- McDowell County, WV Zone 7a
- Randolph County, WV Zones 5b–6b
- Greenbrier County, WV Zones 6a–6b
- Mingo County, WV Zone 7a
- Harrison County, WV Zone 6b
- Mercer County, WV Zones 6b–7a
- Nicholas County, WV Zones 6a–7a
- Lincoln County, WV Zone 7a
- Braxton County, WV Zone 6b
- Mason County, WV Zones 6b–7a
- Monroe County, WV Zones 6b–7a
- Pocahontas County, WV Zones 5b–6b
- Wetzel County, WV Zones 6a–6b
- Hardy County, WV Zones 6a–7a
- Lewis County, WV Zone 6b
Other states to compare
Gear
If you want to act on this
Each link opens an Amazon search rather than a product we picked. We have not tested these and do not rank them — the search is the honest version, and you choose.
- Trunk wrapZone 5b is cold enough that winter sun on a young trunk does more damage than the cold does.
- Row cover and frost clothThe season here closes at the first fall freeze dated above — a cover buys back some of those days at the end.
- MulchFor the perennials nearest their cold limit in zone 5b, where an insulated crown is what decides whether they come back.
As an Amazon Associate we earn from qualifying purchases. That costs you nothing extra, and it buys no influence over anything on this site: the dates come from NOAA normals and the zones from the USDA, and no product affects either.
Sources
Where these numbers come from
The hardiness zone is the USDA 2023 Plant Hardiness Zone Map, published per ZIP code by PRISM at Oregon State. The freeze dates, growing seasons and summer highs are NOAA's 1991–2020 Climate Normals, read from every station in West Virginia. Which ZIP codes are in West Virginia comes from the Census ZIP-to-county relation, since a county's federal code begins with its state's. Nothing here is estimated.
This page names no single station for West Virginia on purpose. Picking one to represent a state sounds reasonable and is not — the same reason the metro pages refuse it, only more so at this size. Instead every range names the station at each end, so you can check both without either one being made to speak for the state.