How many chill hours does 73529 get?

73529 averages 1072 chill hours per winter, ranging from 827 to 1352 across the last 10 years.

What hardiness zone is 73529?

73529 is in USDA hardiness zone 8a.

Location almanac

The short answer

73529 averages 1,072 chill hours per winter (827–1,352 across 10 years) in USDA zone 8a.

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 73529’s chill hours and zone:

Chill and zone requirements are comfortably met in 73529.

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How many chill hours does 73529 get?: 73529 averages 1072 chill hours per winter, ranging from 827 to 1352 across the last 10 years.
What hardiness zone is 73529?: 73529 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