❄When Is the Last Frost?

What to plant Hardiness zones By state

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Utah frost dates: I

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City	Last frost	First frost	Season	Zone
Ibapah	Jun 14	Sep 8	86 d	6b
Ivins	Mar 14	Nov 10	241 d	8b

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When Is the Last Frost — frost dates and planting calendars for every US ZIP code, from NOAA 1991–2020 climate normals.

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