How many chill hours does 29456 get?

29456 averages 634 chill hours per winter, ranging from 449 to 774 across the last 10 years.

What hardiness zone is 29456?

29456 is in USDA hardiness zone 8b.

Location almanac

The short answer

29456 averages 634 chill hours per winter (449–774 across 10 years) in USDA zone 8b.

29456 climate
Average chill hours	634 (449–774 across 10 winters)
USDA hardiness zone	8b
Last spring frost	typically January 22 – March 13
First fall frost	typically November 28 – December 23

Computed from 10 winters of ERA5 hourly temperature (Open-Meteo, 2015–2025); zones from USDA PHZM 2023. Data updated July 3, 2026. See methodology.

Every variety in our database, checked against 29456’s chill hours and zone:

Chill and zone requirements are comfortably met in 29456.

Show 78 more good fit varieties

Possible in a good year or a favorable microclimate — click through for the caveats.

How many chill hours does 29456 get?: 29456 averages 634 chill hours per winter, ranging from 449 to 774 across the last 10 years.
What hardiness zone is 29456?: 29456 is in USDA hardiness zone 8b.

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[1] Open-Meteo / Copernicus ERA5. Historical Weather API (hourly 2m temperature) — accessed July 2026
[2] USDA / PRISM (Oregon State University). 2023 USDA Plant Hardiness Zone Map — accessed July 2026