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Variety fit — Idaho

Can I grow Yoinashi 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

Yoinashi requirements vs. Idaho climate
Yoinashi chill requirement300–400 chill hours
Yoinashi hardinessUSDA zones 5–10
Idaho average chill (83702)1,809 hours (1,473–2,224 across 10 winters)
Idaho zone (83702)USDA zone 7a
Yoinashi pearSpecies illustration — no historical watercolor exists for this cultivar

Keep checking

Or the same verdict for another region:

Planting a Yoinashi in Idaho? Get its care calendar for your exact ZIP code, starting with this month’s tasks for one tree, free.

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Questions

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

Planting a Yoinashi? Gear that helps

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Before you plantMySoil mail-in soil test kitLab-grade pH and nutrient analysis with amendment recommendations — worth doing before you plant.View on Amazon →First-year wateringTreegator slow-release watering bag20 gallons drips over 5–9 hours — the easiest way to keep a first-year tree consistently watered.View on Amazon →Bark protectionExpandable trunk protectors (5-pack)Stops rabbit, vole, and mower damage on young bark — cheap insurance for a new orchard.View on Amazon →

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. Asian pears — DWN Variety Finder product list — accessed July 2026
  4. [4] Dave Wilson Nursery. Yoinashi — variety specifications — accessed October 2026