How many chill hours does 22722 get?

22722 averages 1589 chill hours per winter, ranging from 1319 to 1866 across the last 10 years.

What hardiness zone is 22722?

22722 is in USDA hardiness zone 7a.

Location almanac

The short answer

22722 averages 1,589 chill hours per winter (1,319–1,866 across 10 years) in USDA zone 7a.

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 22722’s chill hours and zone:

Chill and zone requirements are comfortably met in 22722.

Show 131 more good fit varieties

How many chill hours does 22722 get?: 22722 averages 1589 chill hours per winter, ranging from 1319 to 1866 across the last 10 years.
What hardiness zone is 22722?: 22722 is in USDA hardiness zone 7a.

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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