Home / Planting dates / Endive / Columbia and Snake River valleys, Oregon
Endive planting and harvest datesEndive Planting Dates in Columbia and Snake River valleys, Oregon
Usual endive planting periods in Columbia and Snake River valleys, 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 | August | source | 2026-11-11 |
| Item | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Planting | Planting window in August |
What these dates mean in Columbia and Snake River valleys, Oregon
Planting usually runs about 31 days, from Aug 1 to Aug 31.
That start date is about 122 days later than the middle of the 8 places in this data set that report endive planting dates (Apr 1).
Frost-date caveat: these are published ranges for Columbia and Snake River valleys, 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
Endive dates in other places
- Arkansas
- Central Illinois
- Maricopa County, Arizona
- Minnesota
- Northern Illinois
- Oregon Coast
- Southern Illinois
- Western valleys (Portland, Roseburg, Medford), Oregon
Other crops in Columbia and Snake River valleys, Oregon
- Beets
- Broccoli
- Brussels sprouts
- Cabbage
- Cantaloupes
- Carrots
- Cauliflower
- Chard
- Chinese cabbage
- Eggplant
- Kale
- Kohlrabi
- Leeks
- Lettuce
- Lima beans
- Okra
- Onion sets
- Parsnips
- Peas
- Peppers
- Pickling cucumbers
- Potatoes
- Pumpkins
- Radishes
- Rhubarb
- Rutabagas
- Slicing cucumbers
- Snap beans
- Summer squash
- Sweet corn
- Sweet potatoes
- Tomatoes
- Turnips
- Watermelon
- Winter squash
Last reviewed: November 2026. Source: OSU Extension august garden calendar.