When to plant in Muskogee, OK
USDA Zone 7bHere are the average frost dates, USDA hardiness zone, and a month-by-month planting calendar for Muskogee, Oklahoma — all computed from Muskogee's nearest NOAA weather station.
In zone 7b, Muskogee supports a wide range of perennials year-round; the frost dates above are what set your annual vegetable timing.
Frost probability
MUSKOGEE · 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 Muskogee’s own odds, recorded at MUSKOGEE.
| Threshold | SPRING 10% | SPRING 50% | SPRING 90% | FALL 10% | FALL 50% | FALL 90% |
|---|---|---|---|---|---|---|
| 36°F | May 3 | Apr 18 | Apr 2 | Oct 9 | Oct 23 | Nov 4 |
| 32°F | Apr 26 | Apr 7 | Mar 20 | Oct 16 | Oct 30 | Nov 13 |
| 28°F | Apr 11 | Mar 26 | Mar 4 | Oct 26 | Nov 8 | Nov 26 |
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 Muskogee, drawn to the day from the local frost dates. The dashed line is today.
Nearby weather stations
3 within 25 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.
Muskogee planting FAQ
When is the last spring frost in Muskogee, OK?
Muskogee's average last spring frost falls near April 7 — 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 Muskogee, OK?
The first fall frost in Muskogee typically arrives around October 30 (50% probability at 32°F). Harvest or protect frost-sensitive crops before then.
What hardiness zone is Muskogee in?
Muskogee is in USDA hardiness zone 7b. In zone 7b, winters are moderate — most common vegetables grow well in season.
How long is the growing season in Muskogee?
Muskogee has about 206 frost-free days — a moderate growing season — between the average last spring frost (April 7) and first fall frost (October 30).
When should I plant tomatoes in Muskogee?
For Muskogee, sow tomatoes indoors about February 10–February 24 and move the seedlings out around April 14, after the last spring frost.
Never miss a window in Muskogee
An email when it’s time to start seeds, transplant, and sow — timed to Muskogee’s frost dates. Double opt-in, one-click unsubscribe, no spam.
Nearby cities
8 within reachFrost dates recorded at MUSKOGEE, 4 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 Muskogee, OK — Frost Dates & Zone 7b." Frost normals: NOAA NCEI U.S. Climate Normals 1991–2020, station USC00346130. Retrieved from https://blissgarden.com/oklahoma/muskogee.