When to plant escarole in Arizona
Arizona spans USDA zones 6a–10a, so the right time to plant escarole shifts by weeks across the state. The window to transplant seedlings outdoors runs from about December 14 in Bullhead City to May 14 in Flagstaff — below are local dates for 68 cities, each computed from its own frost dates.
| City | Zone | Last frost | First frost | Transplant out |
|---|---|---|---|---|
| Phoenix | 9b | January 8 | December 25 | December 18 – January 8 |
| Tucson | 9b | February 5 | December 9 | January 15 – February 5 |
| Mesa | 9b | February 1 | December 10 | January 11 – February 1 |
| Gilbert | 9b | February 1 | December 11 | January 11 – February 1 |
| Chandler | 9b | February 13 | December 5 | January 23 – February 13 |
| Glendale | 9b | January 20 | December 15 | December 30 – January 20 |
| Scottsdale | 10a | January 27 | December 21 | January 6 – January 27 |
| Peoria | 9b | February 5 | December 11 | January 15 – February 5 |
Escarole in Arizona: FAQ
When can I plant escarole in Arizona?
Across Arizona, the time to transplant escarole spans roughly December 14 in Bullhead City to May 14 in Flagstaff, each following that city's local frost dates.
Does the escarole planting date vary across Arizona?
Yes. Arizona publishes 68 cities with their own frost dates, so the right escarole planting window shifts by weeks between the warmest and coldest parts of the state — use your city's page for the exact dates.
How long does escarole take to grow in Arizona?
Escarole takes about 80–100 days to reach harvest once planted — check that this fits inside your city's frost-free season on its place page.
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