When to plant Rhubarb in Oklahoma
In spring, from Mar 1 – Apr 1 in Altus to Mar 10 – Apr 10 in Guymon.
In fall, from Oct 15 – Dec 1 in Bartlesville to Nov 1 – Dec 1 in Yukon.
Dates are for setting out plants. USDA's earliest safe spring and latest safe fall planting dates, matched to each place's average frost dates.
| Place | Spring | Fall |
|---|---|---|
| Ada | Not listed | Nov 1 – Dec 1Soon |
| Altus | Mar 1 – Apr 1 | Nov 1 – Dec 1Soon |
| Ardmore | Not listed | Not listed |
| Bartlesville | Mar 1 – Apr 1 | Oct 15 – Dec 1Now |
| Bethany | Not listed | Nov 1 – Dec 1Soon |
| Bixby | Not listed | Nov 1 – Dec 1Soon |
| Broken Arrow | Not listed | Nov 1 – Dec 1Soon |
| Chickasha | Not listed | Nov 1 – Dec 1Soon |
| Choctaw | Not listed | Not listed |
| Claremore | Mar 1 – Apr 1 | Nov 1 – Dec 1Soon |
| Coweta | Not listed | Nov 1 – Dec 1Soon |
| Del City | Not listed | Not listed |
| Duncan | Not listed | Not listed |
| Durant | Not listed | Not listed |
| Edmond | Mar 1 – Apr 1 | Nov 1 – Dec 1Soon |
| El Reno | Mar 1 – Apr 1 | Nov 1 – Dec 1Soon |
| Elk City | Mar 1 – Apr 1 | Nov 1 – Dec 1Soon |
| Enid | Mar 1 – Apr 1 | Nov 1 – Dec 1Soon |
| Glenpool | Not listed | Nov 1 – Dec 1Soon |
| Guthrie | Not listed | Nov 1 – Dec 1Soon |
| Guymon | Mar 10 – Apr 10 | Oct 15 – Dec 1Now |
| Jenks | Not listed | Nov 1 – Dec 1Soon |
| Lawton | Not listed | Not listed |
| McAlester | Not listed | Nov 1 – Dec 1Soon |
| Miami | Mar 1 – Apr 1 | Nov 1 – Dec 1Soon |
| Midwest City | Not listed | Not listed |
| Moore | Not listed | Not listed |
| Muskogee | Mar 1 – Apr 1 | Nov 1 – Dec 1Soon |
| Mustang | Not listed | Nov 1 – Dec 1Soon |
| Newcastle | Not listed | Not listed |
| Norman | Not listed | Nov 1 – Dec 1Soon |
| Oklahoma City | Not listed | Nov 1 – Dec 1Soon |
| Okmulgee | Mar 1 – Apr 1 | Nov 1 – Dec 1Soon |
| Owasso | Not listed | Nov 1 – Dec 1Soon |
| Ponca City | Mar 1 – Apr 1 | Nov 1 – Dec 1Soon |
| Sand Springs | Not listed | Nov 1 – Dec 1Soon |
| Sapulpa | Not listed | Nov 1 – Dec 1Soon |
| Shawnee | Not listed | Not listed |
| Stillwater | Mar 1 – Apr 1 | Nov 1 – Dec 1Soon |
| Tahlequah | Not listed | Nov 1 – Dec 1Soon |
| Tulsa | Not listed | Nov 1 – Dec 1Soon |
| Warr Acres | Not listed | Nov 1 – Dec 1Soon |
| Weatherford | Not listed | Nov 1 – Dec 1Soon |
| Woodward | Mar 1 – Apr 1 | Nov 1 – Dec 1Soon |
| Yukon | Not listed | Nov 1 – Dec 1Soon |
Planting dates: USDA Home and Garden Bulletin No. 9 (1967), tables 4 and 5. Frost dates: NOAA U.S. Climate Normals 1991–2020. “—” means the place's frost date is outside the table. The full USDA table for rhubarb.