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Variety fit — Wisconsin

Can I grow Patten pear in Wisconsin?

The verdict

Not recommended

  • Your zone 5b is warmer than this variety's range (zones 4–4); it may not receive reliable winter chilling.

Based on Wisconsin’s main growing area (53703): zone 5b, ~1,415 chill hours. Your exact site may differ — check your ZIP.

Patten requirements vs. Wisconsin climate
Patten hardinessUSDA zone 4
Wisconsin average chill (53703)1,415 hours (1,203–1,760 across 10 winters)
Wisconsin zone (53703)USDA zone 5b
USDA pomological watercolor of Patten pear
Pyrus communis: PattenUSDA pomological watercolor, Royal Charles Steadman, 1923 · USDA Pomological Watercolor Collection

These meet Wisconsin’s chill hours and zone comfortably:

Or the same verdict for another region:

Can I grow Patten pear in Wisconsin?
Probably not — Your zone 5b is warmer than this variety's range (zones 4–4); it may not receive reliable winter chilling.

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] University of Minnesota Extension. Growing pears in the home garden — accessed July 2026