How many chill hours does 29644 get?

29644 averages 1129 chill hours per winter, ranging from 851 to 1419 across the last 10 years.

What hardiness zone is 29644?

29644 is in USDA hardiness zone 8a.

Location almanac

The short answer

29644 averages 1,129 chill hours per winter (851–1,419 across 10 years) in USDA zone 8a.

29644 climate
Average chill hours	1,129 (851–1,419 across 10 winters)
USDA hardiness zone	8a
Last spring frost	typically March 7 – April 3
First fall frost	typically November 9 – December 10

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 29644’s chill hours and zone:

Chill and zone requirements are comfortably met in 29644.

Show 129 more good fit varieties

How many chill hours does 29644 get?: 29644 averages 1129 chill hours per winter, ranging from 851 to 1419 across the last 10 years.
What hardiness zone is 29644?: 29644 is in USDA hardiness zone 8a.

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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