Browse by state
Oregon planting calendar and frost dates
Start with the ZIP row for frost dates, then open any crop calendar for specific sow, transplant, harvest, and frost-watch windows.
| ZIP | City | Zone | Last frost | First frost |
|---|---|---|---|---|
| 97204 | Portland | 9a | Apr 1 | Nov 10 |
Portland, OR · Zone 9a
Tomatoes Apr 8
Open answer · last frost Apr 1
Portland, OR · Zone 9a
Peppers Apr 15
Open answer · last frost Apr 1
Portland, OR · Zone 9a
Basil Apr 11
Open answer · last frost Apr 1
Portland, OR · Zone 9a
Carrots Mar 11
Open answer · last frost Apr 1
Portland, OR · Zone 9a
Lettuce Mar 18
Open answer · last frost Apr 1
Portland, OR · Zone 9a
Cucumbers Apr 11
Open answer · last frost Apr 1
Portland, OR · Zone 9a
Zucchini Apr 11
Open answer · last frost Apr 1
Portland, OR · Zone 9a
Cilantro Mar 18
Open answer · last frost Apr 1
Portland, OR · Zone 9a
Bush beans Apr 8
Open answer · last frost Apr 1
Portland, OR · Zone 9a
Spinach Mar 4
Open answer · last frost Apr 1
Portland, OR · Zone 9a
Radishes Mar 4
Open answer · last frost Apr 1
Portland, OR · Zone 9a
Kale Mar 18
Open answer · last frost Apr 1