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Leeks planting and harvest datesLeeks Planting Dates in Oregon Coast
Usual leeks planting periods in Oregon Coast, 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 | April | source | 2026-11-11 |
| Item | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Planting | Planting window in April |
What these dates mean in Oregon Coast
Planting usually runs about 30 days, from Apr 1 to Apr 30.
That start date is close to the middle of the 4 places in this data set that report leeks planting dates (Apr 1).
Frost-date caveat: these are published ranges for Oregon Coast. 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
Leeks dates in other places
- Central and higher-elevation Eastern Oregon
- Columbia and Snake River valleys, Oregon
- Western Oregon
- Western valleys (Portland, Roseburg, Medford), Oregon
Other crops in Oregon Coast
- Beets
- Broccoli
- Brussels sprouts
- Cabbage
- Cantaloupes
- Carrots
- Cauliflower
- Celery
- Chard
- Chinese cabbage
- Endive
- Kale
- Kohlrabi
- Lettuce
- Onion sets
- Parsnips
- Peas
- Peppers
- Pickling cucumbers
- Potatoes
- Pumpkins
- Rutabagas
- Slicing cucumbers
- Snap beans
- Spinach
- Summer squash
- Sweet corn
- Tomatoes
- Winter squash
Last reviewed: November 2026. Source: OSU Extension april garden calendar.