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Variety fit — Louisiana

Can I grow Green Gage plum in Louisiana?

The verdict

Not recommended

  • Needs about 700 chill hours; your area averages 466 and tops out near 602.

Based on Louisiana’s main growing area (70801): zone 9a, ~466 chill hours. Your exact site may differ — check your ZIP.

The numbers

Green Gage requirements vs. Louisiana climate
Green Gage chill requirement700 chill hours
Louisiana average chill (70801)466 hours (236–602 across 10 winters)
Louisiana zone (70801)USDA zone 9a
USDA pomological watercolor of Green Gage plum
Prunus domestica: Green GageUSDA pomological watercolor, Royal Charles Steadman, 1919 · USDA Pomological Watercolor Collection

Better plum choices for Louisiana

These meet Louisiana’s chill hours and zone comfortably:

Keep checking

Or the same verdict for another region:

Questions

Can I grow Green Gage plum in Louisiana?
Probably not — Needs about 700 chill hours; your area averages 466 and tops out near 602.

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. Green Gage (Bavay's) European Plum — DWN Variety Finder — accessed July 2026