Home / Planting dates / Central Oregon
Place calendarCrop Planting Dates in Central Oregon
Published planting and harvest windows for 4 crops in Central Oregon, in one calendar. Ranges only, with sources.
| Crop | Planting | Harvest |
|---|---|---|
| Broccoli | Start indoors: March (seed flats indoors or in greenhouse) | |
| Brussels sprouts | Start indoors: March (seed flats indoors or in greenhouse) | |
| Cabbage | Start indoors: March (seed flats indoors or in greenhouse) | |
| Cauliflower | Start indoors: March (seed flats indoors or in greenhouse) |
Calendar view
| Item | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Broccoli start indoors | Start indoors window in March | |||||||||||
| Brussels sprouts start indoors | Start indoors window in March | |||||||||||
| Cabbage start indoors | Start indoors window in March | |||||||||||
| Cauliflower start indoors | Start indoors window in March |
Frost-date caveat: published dates are averages. Find your own last and first frost dates and compare them with these ranges before you plant.
Last reviewed: November 2026. Source: OSU Extension march garden calendar.