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Variety fit — Texas

Can I grow Shiro plum in Texas?

The verdict

Yes

  • Your zone 9a and typical 531 chill hours both suit this variety.

Based on Texas’s main growing area (78701): zone 9a, ~531 chill hours. Your exact site may differ — check your ZIP.

The numbers

Shiro requirements vs. Texas climate
Shiro chill requirement400–500 chill hours
Shiro hardinessUSDA zones 5–9
Texas average chill (78701)531 hours (270–723 across 10 winters)
Texas zone (78701)USDA zone 9a
USDA pomological watercolor of Shiro plum
Prunus salicina: ShiroUSDA pomological watercolor, Mary Daisy Arnold, 1911 · USDA Pomological Watercolor Collection

Keep checking

Or the same verdict for another region:

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Questions

Can I grow Shiro plum in Texas?
Yes — Your zone 9a and typical 531 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. Shiro Plum — variety specifications — accessed July 2026