When to plant Leeks in Utah
In spring, from Jan 25 – Mar 1 in Ivins to May 1 – 15 in Heber.
In fall: USDA's 1967 table lists leeks as generally spring-planted in every place here. Newer advice from your state's extension service may differ.
USDA's earliest safe spring and latest safe fall planting dates, matched to each place's average frost dates.
| Place | Spring |
|---|---|
| Alpine | Apr 1 – May 1 |
| American Fork | Mar 15 – Apr 15 |
| Bluffdale | Mar 15 – Apr 15 |
| Bountiful | Mar 15 – Apr 15 |
| Brigham City | Apr 1 – May 1 |
| Cedar City | Apr 1 – May 1 |
| Centerville | Mar 15 – Apr 15 |
| Clearfield | Apr 1 – May 1 |
| Clinton | Mar 15 – Apr 15 |
| Cottonwood Heights | Apr 1 – May 1 |
| Draper | Mar 15 – Apr 15 |
| Eagle Mountain | May 1 – 15 |
| Farmington | Mar 15 – Apr 15 |
| Grantsville | Apr 1 – May 1 |
| Heber | May 1 – 15 |
| Herriman | Mar 15 – Apr 15 |
| Highland | Apr 1 – May 1 |
| Holladay | Apr 1 – May 1 |
| Hurricane | Feb 15 – Mar 15 |
| Hyrum | Apr 15 – May 15 |
| Ivins | Jan 25 – Mar 1 |
| Kaysville | Mar 15 – Apr 15 |
| Kearns metro | Mar 1 – Apr 1 |
| Layton | Apr 1 – May 1 |
| Lehi | Apr 1 – May 1 |
| Lindon | Mar 15 – Apr 15 |
| Logan | Apr 15 – May 15 |
| Magna metro | Feb 15 – Mar 15 |
| Mapleton | Mar 15 – Apr 15 |
| Midvale | Apr 1 – May 1 |
| Millcreek | Mar 15 – Apr 15 |
| Murray | Apr 1 – May 1 |
| North Logan | Apr 1 – May 1 |
| North Ogden | Mar 15 – Apr 15 |
| North Salt Lake | Mar 15 – Apr 15 |
| Ogden | Mar 15 – Apr 15 |
| Orem | Mar 15 – Apr 15 |
| Payson | Apr 1 – May 1 |
| Pleasant Grove | Mar 15 – Apr 15 |
| Pleasant View | Mar 15 – Apr 15 |
| Provo | Mar 15 – Apr 15 |
| Riverton | Mar 15 – Apr 15 |
| Roy | Mar 15 – Apr 15 |
| Salem | Mar 15 – Apr 15 |
| Salt Lake City | Feb 15 – Mar 15 |
| Sandy | Apr 1 – May 1 |
| Santaquin | Apr 1 – May 1 |
| Saratoga Springs | Apr 1 – May 1 |
| Smithfield | Apr 15 – May 15 |
| South Jordan | Mar 15 – Apr 15 |
| South Ogden | Mar 15 – Apr 15 |
| South Salt Lake | Feb 15 – Mar 15 |
| Spanish Fork | Mar 15 – Apr 15 |
| Springville | Mar 15 – Apr 15 |
| St. George | Jan 25 – Mar 1 |
| Syracuse | Mar 15 – Apr 15 |
| Taylorsville | Feb 15 – Mar 15 |
| Tooele | Apr 1 – May 1 |
| Tremonton | Mar 15 – Apr 15 |
| Vernal | Apr 15 – May 15 |
| Vineyard | Mar 15 – Apr 15 |
| Washington | Jan 25 – Mar 1 |
| West Haven | Mar 15 – Apr 15 |
| West Jordan | Mar 15 – Apr 15 |
| West Point | Mar 15 – Apr 15 |
| West Valley City | Mar 1 – Apr 1 |
| Woods Cross | Mar 15 – Apr 15 |
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 leeks.