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Variety fit — Idaho

Can I grow Kieffer pear in Idaho?

The verdict

Yes

  • Your zone 7a and typical 1809 chill hours both suit this variety.

Based on Idaho’s main growing area (83702): zone 7a, ~1,809 chill hours. Your exact site may differ — check your ZIP.

The numbers

Kieffer requirements vs. Idaho climate
Kieffer chill requirement200–300 chill hours
Idaho average chill (83702)1,809 hours (1,473–2,224 across 10 winters)
Idaho zone (83702)USDA zone 7a
USDA pomological watercolor of Kieffer pear
Pyrus communis: KiefferUSDA pomological watercolor, Mary Daisy Arnold, 1932 · USDA Pomological Watercolor Collection

Keep checking

Or the same verdict for another region:

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Questions

Can I grow Kieffer pear in Idaho?
Yes — Your zone 7a and typical 1809 chill hours both suit this variety.

Sources

  1. [1] Open-Meteo / Copernicus ERA5. Historical Weather API (hourly 2m temperature) — accessed July 2026
  2. [2] USDA / PRISM (Oregon State University). 2023 USDA Plant Hardiness Zone Map — accessed July 2026
  3. [3] Dave Wilson Nursery. European pears — DWN Variety Finder product list — accessed July 2026