When to plant in Atoka, TN
USDA Zone 8aHere are the average frost dates, USDA hardiness zone, and a month-by-month planting calendar for Atoka, Tennessee — all computed from Atoka's nearest NOAA weather station.
Heads up: the nearest complete-normals station is about 16 km from Atoka, so your yard's frost dates can differ — a low spot or a paved city center can shift them by a week. In zone 8a, Atoka supports a wide range of perennials year-round; the frost dates above are what set your annual vegetable timing.
Frost probability
COVINGTON 3 SW · 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 Atoka’s own odds, recorded at COVINGTON 3 SW.
| Threshold | SPRING 10% | SPRING 50% | SPRING 90% | FALL 10% | FALL 50% | FALL 90% |
|---|---|---|---|---|---|---|
| 36°F | Apr 26 | Apr 7 | Mar 22 | Oct 15 | Oct 26 | Nov 6 |
| 32°F | Apr 11 | Mar 27 | Mar 8 | Oct 23 | Nov 4 | Nov 21 |
| 28°F | Apr 2 | Mar 14 | Feb 26 | Nov 1 | Nov 16 | Dec 6 |
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 Atoka, drawn to the day from the local frost dates. The dashed line is today.
Nearby weather stations
3 within 39 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.
Atoka planting FAQ
When is the last spring frost in Atoka, TN?
Atoka's average last spring frost falls near March 27 — 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 Atoka, TN?
In Atoka, the first 32°F freeze of fall lands around November 4 on average. Time your last harvests and any season-extension cover before it.
What hardiness zone is Atoka in?
Atoka is in USDA hardiness zone 8a. In zone 8a, winters are mild — many tender perennials overwinter here.
How long is the growing season in Atoka?
Atoka has about 222 frost-free days — a long growing season — between the average last spring frost (March 27) and first fall frost (November 4).
When should I plant tomatoes in Atoka?
For Atoka, sow tomatoes indoors about January 30–February 13 and move the seedlings out around April 3, after the last spring frost.
Never miss a window in Atoka
An email when it’s time to start seeds, transplant, and sow — timed to Atoka’s frost dates. Double opt-in, one-click unsubscribe, no spam.
Nearby cities
8 within reach- Millington · 15 km
- Lakeland · 19 km
- Bartlett · 22 km
- Arlington · 22 km
- Germantown · 38 km
- Memphis · 39 km
- Collierville · 43 km
- Marion · 46 km
Frost dates recorded at COVINGTON 3 SW, 16 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 Atoka, TN — Frost Dates & Zone 8a." Frost normals: NOAA NCEI U.S. Climate Normals 1991–2020, station USC00402108. Retrieved from https://blissgarden.com/tennessee/atoka.