How many chill hours does 73772 get?

73772 averages 1244 chill hours per winter, ranging from 982 to 1606 across the last 10 years.

What hardiness zone is 73772?

73772 is in USDA hardiness zone 7b.

Location almanac

The short answer

73772 averages 1,244 chill hours per winter (982–1,606 across 10 years) in USDA zone 7b.

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 73772’s chill hours and zone:

Chill and zone requirements are comfortably met in 73772.

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How many chill hours does 73772 get?: 73772 averages 1244 chill hours per winter, ranging from 982 to 1606 across the last 10 years.
What hardiness zone is 73772?: 73772 is in USDA hardiness zone 7b.

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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