When to plant in Athens, OH
USDA Zone 6bAthens, Ohio frost dates, USDA zone, and a full-year planting calendar, drawn from the nearest NOAA station and tuned to the local season.
In zone 6b, Athens gardeners can grow many hardy perennials, while the last and first frost still dictate the annual vegetable calendar.
The average first fall frost in Athens is now 9 days later than in the 1981–2010 normals. See how frost dates are shifting nationwide →
Frost probability
ATHENS OU · 1991–2020The date the last spring and first fall frost occur, by threshold and probability. A 90% date is later in spring — and earlier in fall — than a 10% date; the 50% · 32°F row is what most gardeners plan around. These are Athens’s own odds, recorded at ATHENS OU.
| Threshold | SPRING 10% | SPRING 50% | SPRING 90% | FALL 10% | FALL 50% | FALL 90% |
|---|---|---|---|---|---|---|
| 36°F | May 21 | May 5 | Apr 20 | Sep 26 | Oct 11 | Oct 24 |
| 32°F | May 12 | Apr 25 | Apr 11 | Oct 8 | Oct 23 | Nov 3 |
| 28°F | Apr 30 | Apr 11 | Mar 28 | Oct 18 | Nov 1 | Nov 13 |
Download this table as CSV ↓ — every threshold and probability, plus this city’s planting-window dates.
What to plant now
TODAY · JULY 19Full-year planting calendar
Each bar is the exact window to take a planting action in Athens, drawn to the day from the local frost dates. The dashed line is today.
Nearby weather stations
3 within 34 km · complete 32°F normalsWhen stations disagree by more than a few days, that spread is real microclimate variation — elevation, water, urban heat. Judge which station best matches your own yard.
Athens planting FAQ
When is the last spring frost in Athens, OH?
Athens's average last spring frost falls near April 25 — the 50% mark at 32°F in the 1991–2020 normals. Hold tender transplants until the risk has passed, then plant out.
When is the first fall frost in Athens, OH?
In Athens, the first 32°F freeze of fall lands around October 23 on average. Time your last harvests and any season-extension cover before it.
What hardiness zone is Athens in?
Athens is in USDA hardiness zone 6b. In zone 6b, winters are moderate — most common vegetables grow well in season.
How long is the growing season in Athens?
Athens has about 181 frost-free days — a moderate growing season — between the average last spring frost (April 25) and first fall frost (October 23).
When should I plant tomatoes in Athens?
For Athens, sow tomatoes indoors about February 28–March 14 and move the seedlings out around May 2, after the last spring frost.
Never miss a window in Athens
An email when it’s time to start seeds, transplant, and sow — timed to Athens’s frost dates. Double opt-in, one-click unsubscribe, no spam.
Nearby cities
8 within reach- Parkersburg · 48 km
- Vienna · 49 km
- Marietta · 57 km
- Lancaster · 62 km
- Zanesville · 71 km
- Chillicothe · 77 km
- Circleville · 78 km
- Heath · 83 km
Frost dates recorded at ATHENS OU, 0 km from the city center · 1991–2020 NOAA climate normals · zone from the USDA/PRISM 2023 map. How we compute this.
BlissGarden. "When to Plant in Athens, OH — Frost Dates & Zone 6b." Frost normals: NOAA NCEI U.S. Climate Normals 1991–2020, station USC00330279. Retrieved from https://blissgarden.com/ohio/athens.