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Variety fit — Florida

Can I grow Italian Prune plum in Florida?

The verdict

Not recommended

  • Needs about 800 chill hours; your area averages 300 and tops out near 470.

Based on Florida’s main growing area (32601): zone 9a, ~300 chill hours. Your exact site may differ — check your ZIP.

The numbers

Italian Prune requirements vs. Florida climate
Italian Prune chill requirement800 chill hours
Italian Prune hardinessUSDA zones 4–9
Florida average chill (32601)300 hours (130–470 across 10 winters)
Florida zone (32601)USDA zone 9a
USDA pomological watercolor of Italian Prune plum
Prunus domestica: Italian PruneUSDA pomological watercolor, L.C.C. (Louis Charles Christopher) Krieger, 1939 · USDA Pomological Watercolor Collection

Better plum choices for Florida

These meet Florida’s chill hours and zone comfortably:

Keep checking

Or the same verdict for another region:

Questions

Can I grow Italian Prune plum in Florida?
Probably not — Needs about 800 chill hours; your area averages 300 and tops out near 470.

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. Italian Prune — variety specifications — accessed July 2026