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Lettuce planting and harvest datesLettuce Planting Dates in Western Oregon
Usual lettuce planting periods in Western Oregon, shown as ranges with their source. Use them to frame a plan, then adjust for your own frost dates and soil temperature.
| Activity | Window | Source | Last verified |
|---|---|---|---|
| Planting | July (midsummer for fall and winter crops) | source | 2026-11-11 |
| Item | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Planting | Planting window in July |
What these dates mean in Western Oregon
Planting usually runs about 31 days, from Jul 1 to Jul 31.
That start date is about 91 days later than the middle of the 13 places in this data set that report lettuce planting dates (Apr 1).
Frost-date caveat: these are published ranges for Western Oregon. A northern or high-elevation site will run later than a southern or low one, and a cold wet spring can push planting past the window. Monthly advice is not applicable to all areas of Oregon; frost dates and local conditions vary. Check your last spring frost and soil temperature, and confirm with your county extension office.
Related guides
Lettuce dates in other places
- Arkansas
- Central Florida
- Central Illinois
- Central and higher-elevation Eastern Oregon
- Columbia and Snake River valleys, Oregon
- New Hampshire
- North Florida
- Northern Illinois
- Oregon Coast
- South Florida
- Southern Illinois
- Utah
- Western valleys (Portland, Roseburg, Medford), Oregon
Other crops in Western Oregon
- Beets
- Broccoli
- Brussels sprouts
- Bush beans
- Cabbage
- Carrots
- Cauliflower
- Chinese cabbage
- Chives
- Kale
- Leeks
- Onions
- Parsley
- Parsnips
- Peas
- Radishes
- Rhubarb
- Strawberries
- Turnips
Last reviewed: November 2026. Source: OSU Extension july (midsummer for fall and winter crops) garden calendar.